GBT15663.10-2008煤矿科技术语采掘机械.pdf 27页

'ICS01．040．73D04a园,tl华人民共和国国家标准GB／T15663．10—2008代替GB／T15663．10—1995煤矿科技术语第10部分：采掘机械Termsrelatingtocoalmining—Part10：Winningmachineryanddevelopingmachinery2008-07-29发布2009-05-01实施牛瞀鹛鬻瓣訾糌赞星发布中国国家标准化管理委员会厘川3 刖菁GI]／T15663．10—2008GB／T15663((煤矿科技术语》分为如下几部分：——第1部分：煤炭地质与勘察；——第2部分：井巷工程；——第3部分：地下开采；——第4部分：露天开采；——第5部分：提升运输；——第6部分：矿山测量；——第7部分：开采沉陷与特殊采煤；——第8部分：煤矿安全；——第10部分：采掘机械；——第11部分：煤矿电气。本部分为GB／T15663的第10部分。本部分代替GB／T15663．10一1995《煤矿科技术语采掘机械》。本部分与GB／T15663．10一1995相比主要变化如下：——修改了部分术语的名称(1995年版的3．31、3．32、3．28、3．29、3．30、3．36、4．7、5．14、5．15、5．28、5．32和5．35；本版的2．7、2．8、2．9、2．10、2．11、3．24、4．19、5．13、5．14、5．26、5．30和5．33)；——修改了部分术语的英语对应词(1995年版的2．1、3．4、3．12、4．1和4．4；本版的2．1、3．2、3．6、4．1和4．4)；——修改了部分术语的定义(1995年版的2．7、2．9、2．22、2．24、2．26、2．27、3．19、3．26、3．27、3．33、3．61、3．37、4．2、4．4、4．5、4．8、4．10、4．18、4．33、4．40、5．6、5．22、5．23、5．24和5．25；本版的4．11、2．13、2．21、2．23、2．26、2．27、3．12、3．19、3．20、3．21、3．25、3．26、4．2、4．4、4．5、4．21、4．23、4．31、4．47、4．54、5．6、5．20、5．21、5．22和5．23)；——修改了术语名称的定义(1995年版的3．13；本版的3．7)；——新增了部分术语(本版的2．3、2．24、4．6、4．7、4．8、4．9、4．10、4．12、4．13、4．14、4．15、4．16、4．17、4．20、4．36、4．55、4．62和5．12)；——删除了部分术语(1995年版的2．2、2．11、2．12、2．15、2．16、2．18、3．2、3．3、3．7、3．8、3．10、3．11、3．16、3．51、3．52、3．55、3．56、3．57、3．60、5．9、5．12和5．19)。本部分由中国煤炭工业协会提出。本部分由全国煤炭标准化技术委员会归口。本部分起草单位：煤炭科学研究总院上海分院、煤炭科学研究总院太原研究院、煤炭科学研究总院建井研究分院、煤炭科学研究总院开采设计研究分院、凯盛重工有限公司。本部分主要起草人：高志明、刘建平、汪崇建、黄亮高、王国法、陶峥、齐庆新、马健康、汪昌龄。本部分所代替标准的历次版本发布情况为：——GB／T15663．10—1995。I 煤矿科技术语第10部分：采掘机械GB／T15663．10一20081范围GB／T15663的本部分规定了一般术语，采煤机械，掘进机械和液压支架等术语。本部分适用于与采掘机械和液压支架有关的所有文件、标准、规程、规范、书刊、教材和手册等。2一般术语2．1采掘机械winningmachineryanddevelopingmachinery采煤机械和掘进机械的总称。2．2截割部cuttingunit截煤部(拒用)采掘机械截割机构及其传动或驱动装置和附属装置的总称。2．3截割机构cuttingmachanism采掘机械上直接实现截割功能的构件组成。2．4行走部travelunit；tractionunit采掘机械行走机构及行走驱动装置的总称，实现采掘机械移动的功能。2．5行走机构travelmechanism；tractionmechanism牵引机构haulagemechanism采掘机械行走部的执行机构。2．6行走驱动装置traveldrivingunit采掘机械行走部的调速装置和传动装置的总称。2．7行走力tractiveforce；pullforce牵引力haulageforce；haulagepull驱动采掘机械行走的力。2．8行走速度travelspeed牵引速度haulagespeed采掘机械沿工作面长度方向的移动速度值。2．9液压调速hydraulicadjustablespeed液压牵引hydraulichaulage GB／T15663．10—2008采用液压技术的调速方式。2．10机械调速mechanicaladjustablespeed机械牵引mechanicalhaulage采用机械技术的调速方式。2．11电气调速electricaladjustablespeed电气牵引electricalhaulage采用电气技术的调速方式。如变频调速、开关磁阻调速、电磁调速、直流调速等。2．12截齿pick；bit切割刀具(拒用)刀齿(拒用)切削刀具(拒用)采掘机械截割煤和岩石的刀具。2．13扁截齿fiatpick刀形截齿(拒用)齿头呈扁平状的截齿。2．14锥形截齿conicalpick镐形截齿(拒用)齿头呈圆锥状的截齿。2．15齿座pickseat用以安装和固定截齿的座体。2．16截齿配置lacingpattern；picklacing；pickarrangement采掘机械截割机构上截齿的选配和布置。2．17截线lineofcat截齿齿尖的运动轨迹。2．18切槽cuttinggroove截齿工作时在煤体或岩体上形成的槽。2．19截割速度cuttingspeed截齿齿尖运动的线速度值。2．20截割高度cuttingheight截高采高(拒用)采掘机械截割机构工作时在机器(采煤机为配套输送机)底面以上形成的空间高度。 GB／T15663．10—20082．21下切深度dintingdepth：undercutdepth卧底深度(拒用)采掘机械截割机构下切至机器底面(采煤机至配套刮板输送机底面)以下的深度。2．22切削深度cuttingdepth切屑厚度截齿工作时，每次切入煤体或岩体内的深度。2．23截深web；webdepth；cutdepth采掘机械截割机构切入煤体或岩体的设计深度。2．24截齿损耗率consumptionrateofpicks截割单位质量(单位实体体积)煤岩损耗截齿的数量。2．25截割比能耗specificenergyofcutting截割单位体积煤或岩石所消耗的能量。2．26上漂climbing采掘机械向上偏离正常工作面底板或底面的现象。2．27下扎dipping采掘机械向下切人工作面底板或底面的现象。2．28进刀feeding采掘机械向垂直于煤壁或岩壁的方向推进，进入下一截深截割的作业，如推人进刀、正切进刀和斜切进刀等。2．29喷雾系统water-sprayingsystem喷水除尘系统(拒用)将压力水雾化，喷到采掘工作面以降低机械截割、装载煤(岩)时所产生粉尘的系统。2．30外喷雾outer—water-spraying；externalspraying喷嘴设于截割机构外部的喷雾方式。2．31内喷雾inner-water-spraying；internalspraying喷嘴设于截割机构内部的喷雾方式。3采煤机械术语3．1采煤机械coalwinningmachinery；coalgettingmachinery用于采煤工作面，具有截煤(破煤)和装煤等全部或部分功能的机械。3 GB／T15663．10—20083．2采煤联动机coalwinningaggregate采煤工作面中协调地完成采煤、运煤、支护等工艺，运动上相互关联，而在结构上又组成一体的采煤设备。3．3风镐airpick；pneumaticpick用压缩空气驱动的、冲击破落煤及其他矿体或物体的手持机具。3．4煤电钻el∞triccoaldrill电煤钻(拒用)用于煤体钻孔的电动机具。3．5截煤机coalcutter用于煤层内掏槽的采煤机械。3．6机面高度machineheight自采煤工作面底板至采煤机机身上表面的高度。3．7过煤面积underneathclearance；passageheightundermachine采煤机与配套输送机中部槽问的过煤断面面积。3．8调高venialsteering采煤机截割高度的调整。3．9调斜rollsteering采煤机横向倾斜角度的调整。3．10[滚筒]采煤机shearer；shearerloader以截割滚筒为截割机构的采煤机械。3．11爬底板采煤机floor-basedshearer；．floorbasedin-webshearer额面式采煤机(拒用)机身偏置于采煤工作面输送机煤壁侧，沿底板工作的滚筒采煤机。3．12骑槽式采煤机conveyor-mountedshearer骑溜式采煤机(拒用)机身骑于采煤工作面输送机中部槽上方工作的滚筒采煤机。3．13钻削式采煤机trepanner；trepanshearer却盘纳采煤机(拒用)以钻削头为主要截割机构的采煤机械。4 GB／T15663．10—20083．14钻削头trepanningwheel截冠(拒用)端部装截齿以钻削方式工作的环形截割机构。3．15钻孔采煤机coalauger；augermachine：augerminer以大直径螺旋钻头为截割机构的采煤机械。3．16连续采煤机continuousminer掘采机用正面切削式截割机构采煤或掘进的机械。3．17内牵引integralhaulage行走驱动力源于采煤机身内的牵引方式。3．18外牵引independenthaulage行走驱动力源于采煤机身外的牵引方式。3．19链牵引chainhaulage用两端通过张紧装置固定于刮板输送机机头架和机尾架、中部悬置的圆环链使采煤机行走的方式。3．20无链牵引chainlesshaulage不用链牵引而采用其他行走机构的采煤机行走方式。如销轨啮合式行走、油缸迈步式行走、履带式行走等。3．21截割滚筒cuttingdrum装有截齿或其他破煤工具的圆筒形截割机构。3．22[螺旋]滚筒helicalvanedrum；drum；helicaldrum：screwdrum采煤滚筒(拒用)具有螺旋形装载叶片的截割滚筒。3．23摇臂rangingarm安装并传动或驱动截割滚筒，靠上、下摆动调整截割滚筒位置高低的部件。3．24挡煤板cowl配合截割滚筒装煤的弧形板。3．25拖缆装置cablehandler；cablecarrier电缆夹(拒用)电缆拖移装置(拒用)采煤机械上用于拖曳电缆和水管的装置。 GB／T15663．10—20083．26刨煤机plough；coalplough；plow；coalplaner以刨削方式破煤，并具有装煤和运煤功能的采煤机械。3．27静力刨[煤机]staticplough刨头借助于刨链的拉力工作的刨煤机。3．28动力刨[煤机]dynamicplough；activatedplough冲击式刨煤机(拒用)刨头借助于振动装置的冲击力和刨链的拉力工作的刨煤机。3．29刮斗刨[煤机]scraperplough以刮斗刨煤和运煤的刨煤机。3．30拖钩刨[煤机]drag-hookplough刨链通过拖板拖动刨头工作的刨煤机。3．31滑行刨[煤机]slidingplough刨头以滑架为导轨，刨链在滑架内拖动刨头工作的刨煤机。3．32滑行拖钩刨[煤机]slidingdrag-hookplough刨头以滑架为导轨，刨链通过拖板拖动刨头工作的刨煤机。3．33刨削深度ploughingdepth刨刀工作时切人煤壁内的深度。3．34刨削阻力ploughingresistance刨刀工作时煤体对刨刀的抗力。3．35刨削速度ploughingspeed刨刀工作时的线速度值。3．36高速刨煤rapidploughing；high—speedploughing刨链速度高于输送机刮板链速度的刨煤方式。3．37低速刨煤slow-speedploughing刨链速度低于输送机刮板链速度的刨煤方式。3．38双速刨煤dual_speedploughing刨头上行和下行采用不同刨削速度的刨煤方式。3．39刨头ploughhead煤刨(拒用) GB／T15663．10—2008由刨体、刀架、刨刀等组成的刨煤机构。3．40拖板articulatedbottomplate；baseplate掌板(拒用)位于输送机中部槽下面，连接刨头和刨链的板状部件。3．41滑架slidingguide；ploughguide供刨头滑行的导向架。3．42定压控制constantpressurecontrol：fixed—pressurecontrol推进缸以恒定的压力将刨煤机推向煤壁的控制方式。3．43定距控制constantdistancecontrol；fixed—distancecontr01推进缸以恒定的步距将刨煤机推向煤壁的控制方式。4掘进机械术语4．1掘进机械developingmachinery；roadheadingmachinery：tunnelingmachinery用于掘进工作面，具有钻孔、破落煤岩和装载等全部或部分功能的机械。4．2[巷道]掘进机roadheader；headingmachine；roadwayrippingmachine用于巷道掘进的机械设备，具有破落、装、转运等功能。4．3全断面掘进机full—sectiontunnelingmachine；full—facetunnelingmachine隧道掘进机(拒用)工作机构旋转并连续推进，破落巷道整个断面的掘进机。4．4部分断面掘进机selectiveroadheader；partial-sizetunnelingmachine工作机构通过摆动，顺序破落巷道部分断面的岩石或煤，最终完成全断面切割的巷道掘进机。4．5悬臂式掘进杌boom-typeroadheader；boomminer用悬臂来承载截割机构的掘进机。4．6横轴式掘进机transversecutting-typeroadheader截割头旋转轴线垂直于悬臂轴线的悬臂式掘进机。4．7纵轴式掘进机longitudinalcutting-typeroadheader截割头旋转轴线平行于悬臂轴线的悬臂式掘进机。4．8掘锚机[组]boRer-miner具有掘进和锚杆钻孔安装功能的机械设备。4．9掘进转载机transshipconveyorfordeveloping适用于掘进机械与后配套运输设备之间的转载设备。 GB／T15663．10—20084．10掘进工作面除尘设备specialdust-collectorfordeveloping适用于掘进工作面，与压人式通风配套使用的除尘设备。4．11截割头cuttinghead；cutter-head切割头破碎头(拒用)掘进机上直接截割、破碎煤和岩石的构件。4．12回转台turret实现截割部水平摆动的支承装置。4．13托梁装置bearingbaiunit托起支护顶梁的装置。4．14龙门高gantryheight中间输送机中板上表面与龙门机架之间的最小垂直高度。4．15装运部load-conveyingunit装载和中间输送机的总称，具有将掘进机械破落下的物料收集、装载并输送到后配套输送设备的功能。4．16装载机构loadingmechanism将掘进机截割下的物料收集、装载到输送机上的机构。4．17拨盘spinnerdisc星轮loaderstar利用旋转的拨盘(星轮)，将截割下的物料装载到输送机上的构件。4．18悬臂boom；gibarm安装和驱动截割头，并能上下左右摆动的臂状部件。4．19铲板apron铲装板以铲人方式集装松散煤或岩石的箕状构件。4．20附着力trackadhesion履带与工作面底板(地面)支承面之间无相对位移时行走力的极限值。4．21可爬行坡度passablegradient；climbablegradient适应掘进机工作的巷道坡度范围。4．22最小转弯半径minimumturnradios掘进机在适应最大宽度巷道中转弯时，可通过巷道中心线最小半径。8 4．234．244．254．264．274．284．294．304．314．324．334．34离地间隙groundclearance地隙机架最低部位距巷道底板或机器支撑面的距离。装载机械loader将散料装至接续设备上的机械。装岩机rockloader；muckloader装载松散岩石的装载机械。装煤机coalloader装载煤炭的装载机械。扒爪装载机gathering-armloader；collecting—armtypeloader集爪装载机(拒用)蟹爪装载机(拒用)用扒爪作为工作机构的装载机械。扒爪gathering-arm；collecting—arm蟹爪(拒用)沿封闭曲线运动，扒集松散煤或岩石进行装载的爪状装载机构。铲斗装载机bucketloader铲式装载机(拒用)翻斗装载机(拒用)用铲斗作为工作机构的装载机械。铲斗bucket以向前推进方式铲取松散煤或岩石进行装载的斗状构件。铲入力bucketthrustforce：thrustforce使铲斗插入待装散料堆的水平推力。耙斗装载机scraperloader耙矸机(禁用)用耙斗作为工作机构的装载机械。耙斗scraperbucket；scraper用矿用绞车牵引作往复运动，直接扒取松散岩石或煤的斗状构件。侧卸式装载机sidedischargeloader具有侧面卸载功能的装载机械。GB／T15663．10—2008 GB／T15663．10—20084．35抓岩机grab；loadinggrab立井掘进中抓取岩石装入吊桶的装载机械。4．36抓斗grab以开合方式抓取岩石的弧形构件，是抓岩机的装载机构。4．37钻头bit；borebit安装在钻杆前端，回转破碎煤或岩石的刀具。4．38钎头stembit；borebit安装在钎杆前端，冲击回转钻凿岩孔的刀具。4．39一字钎头chiselbit钎刃成“一”字形的钎头。4．40十字钎头cruciformbit；CROSSbit钎刃成“十”字形的钎头。4．41活钎头interchangeablebit；detachablebit可以从钎杆上拆下的钎头。4．42钻杆drillrod向钻头传递动力，随同钻头进人煤体或岩体内钻孔的杆状或管状构件。4．43钎杆stem向钎头传递动力，随同钎头进入岩体内钻孔的杆状或管状构件。4．44钎尾shank；bitshank；drillsteelshank钎杆的尾端。4．45凿岩机hammerdrill；percussiverockdrill以冲击回转方式在岩体上钻孔的机具，包括气动凿岩机、液压凿岩机和电动凿岩机等。4．46气腿airleg用气缸支承和推进凿岩机的装置。4．47凿岩台车jumbo；drilljumbo；drillingjumbo；drillcarriage钻车支承、推进和移动一台或多台凿岩机并具有自移功能的车辆。4．48推进器feed；drillfeed；feeder在凿岩台车、锚杆钻车上沿导轨推进凿岩机、锚杆钻机的装置。10 4．494．504．514．524．534．544．554．564．574．584．594．604．61岩石电钻electricrockdrill用于岩体钻孔的电动机具。钻孔机械drillingmachine；boringmachine钻机矿山钻孔作业用的机械。GB／T15663．10—2008潜孔钻机down-bolepercussivedrill；down-holedrillingmachine把钻头和潜孔冲击器一起放入孔内的钻孔机械。潜孔冲击器downholehammer；down-holehammer和钻头一起潜入孔内产生冲击作用的装置。探钻装置probedrillingsystem用于巷道掘进工程中钻探勘查水、煤层气等情况的装置。锚杆钻机roofbolter锚杆打眼安装机(拒用)具有钻孔并安装锚杆功能的钻机。锚杆钻车jumbolter；boherjumbo支承、推进一台或多台锚杆钻机并具有自移功能的车辆。牙轮钻机rotarydrillingmachine；rotarydrillingrig采用牙轮钻头进行破碎岩石的钻孔机械。牙轮钻头rollingcotterbit；rollerconehit；conerockbit牙轮刀具绕钻杆轴线公转和绕自身轴线自转的钻头。钻巷机driftboringmachine穿孔机用钻销方式钻进通道的钻孔机械。钻井机shaftboringmachine；shaleborer立井钻机从地面用大直径钻头钻出立井井筒的机器。反井钻机raiseboringmachine；raise-drillingmachine天井钻机钻出导孔后，再自下而上扩孔钻凿立井或斜井的钻孔机械。钻装机drillloader；jomboloader能完成钻孔和装载作业的机械。 GB／T15663．10一20084．62伞形钻机drillcyclics具有可收放伞形工作臂，实现多台凿岩机同时凿岩的钻机。5液压支架术语5．1液压支架hydraulicsupport；poweredsupport支架support机械化支架(拒用)自移支架(拒用)动力支架(拒用)以液压为动力实现升降和自推移等动作，进行顶板支护的设备。5．2支撑式支架chock／frametypesupport有顶梁而没有掩护梁的液压支架。5．3垛式支架chock-typepoweredsupport；chocksupport二chock具有带复位装置的箱式底座，整体移动的支撑式支架。5．4节式支架frame-typesupport；framesupport由两个以上机械连接的架节组成，各相邻架节互为支点依次移动的支撑式支架。5．5架节supportunit；supportsection相对独立且彼此结构相似的节式支架的组成单元。5．6迈步式支架walkingsupport移架时，后、前立柱交互提、伸行走的节式液压支架。5．7掩护式支架shield-typepoweredsupport；shield具有顶梁和掩护梁，有一排立柱的液压支架。5．8支撑掩护式支架chock-shield-typesupport：chock—shieldsupport具有顶梁和掩护粱，有两排立柱的液压支架。5．9锚固支架anchorsupport起锚固作用的液压支架。5．10放磺煤支架cavingminingsupport用于放顶煤工作面具有放煤功能的液压支架。5．11铺网支架meshlyingsupport具有铺网装置和功能的液压支架。】2 5．125．135．145．155．165．175．185．195．205．215．225．23履带行走式支架pedrailpoweredsupport带有履带行走装置的液压支架。支架最大高度maximumsupportheight最大高度最大伸出高度(拒用)立柱处于完全伸出、顶梁处于水平状态下的支架高度。支架最小高度minimumsupportheight最小高度最小收缩高度(拒用)立柱处于完全收缩、顶梁处于水平状态下的支架高度。最大工作高度maximumworkingheight最大支撑高度(拒用)液压支架允许使用的最大高度。最小工作高度minimumworkingheight最小支撑高度(拒用)液压支架允许使用的最小高度。支架伸缩比extensionratioofsupport伸缩系数液压支架最大高度与最小高度的比值。本架控制localcontrol操作者在液压支架内操纵本支架的控制方式。邻架控制adjacentcontrol操作者在液压支架内操纵相邻支架的控制方式。顺序控制sequentialcontrol沿工作面按一定顺序移动液压支架的控制方式。成组控制batchcontrol；bankcontrol沿工作面以若干架为一组顺序移动支架的控制方式。电液控制electrohydrauliccontrol用电液系统控制液压支架的技术。立柱leg在液压支架底座与顶梁或掩护梁之间提供支撑力的液压缸。GB／T15663．10一2008 GB／T15663．10一20085．24顶粱canopy在立柱上方，与顶板接触，支撑顶板的构件。5．25掩护梁debrisshield；cavingshield；gobshield；wasteshield连接顶粱和底座，承受支架水平力和垮落顶板岩石压力，防止岩石进人支架内的构件。5。26前粱fore-pole正悬梁(拒用)铰接在顶梁前方以支护无立柱空间顶板的构件。5．27伸缩粱extensiblecanopy伸缩前梁可以向前滑动伸出，临时支护工作面新暴露顶板的构件。5．28护帮板faceguard；sheetguard；guardboard在液压支架前方顶住煤壁，以防止片帮的板状构件。5．29底座base液压支架接触底板的承载构件。5．30四连杆机构lemniscatelinkage；fourbarlinkage掩护梁与底座之间用前、后连杆连接形成的四连杆机构。支架升降时，顶梁上各点沿双纽线移动使端面距变化较小。5．31防滑装置non-skiddevice；antiskiddevice防止液压支架移动时下滑的装置。5．32防倒装置tiltingprevention防止液压支架倾倒的装置。5．33推移千斤顶advancingram推拉液压支架和输送机的千斤顶。5．34乳化液泵站emulsionpowerpack；emulsionpumpstation向工作面设备提供带压乳化液的设备。14 GB／T15663．10—2008汉语拼音索引。垛式支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．3扒爪⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．28扒爪装载机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．27反井钻机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．60刨煤机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．26防倒装置⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．32刨头⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．39防滑装置⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．31刨削深度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．33放顶煤支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．10刨削速度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．35风镐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．3刨削阻力⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．34附着力⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．20本架控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．18．扁截齿⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·2．13一拨盘⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．17高速刨煤⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．36部分断面掘进机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．4刮头刨[煤机]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．29．[滚筒]采煤机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．10过煤面积⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．7采塑篓謦⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2·1H采煤机械⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．1采煤联动机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．2护帮板⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．28侧卸式装载机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．34滑架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．41铲板⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．19滑行刨[煤机]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．31铲斗⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．30滑行拖钩刨[煤机]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．32铲斗装载机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．29横轴式掘进机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．6铲入力⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．31回转台⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．12铲装板⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．19活钎头⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．41成组控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．21齿座⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．15”穿孔机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．58机面高度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．6。机械调速⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．10机械牵引⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．10挡煤板⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．24架节⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．5低速刨煤⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．37截齿⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．12底座⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．29截高⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．20地隙⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．23截割比能耗⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．25电气牵引⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．11截割部⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．2电气调速⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．11截割高度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．20电液控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．22截割滚筒⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．21定距控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．43截割机构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．3顶粱⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．24截割速度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．19定压控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．42截割头⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．11动力刨[煤机]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．28截煤机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．5 GB／T15663．10—2008截深⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··节式支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯截线⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一截齿配置⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··截齿损耗率⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“进刀⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”静力刨[煤机]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”掘采机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”掘进工作面除尘设备⋯⋯⋯⋯⋯⋯⋯⋯”掘进机械⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯掘进转载机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯掘锚机[组]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯K可爬行坡度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“L离地间隙⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“立井钻机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“立柱⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·．链牵引⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”连续采煤机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一邻架控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯～龙门高⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“履带行走式支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“[螺旋]滚筒⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··M迈步式支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-锚杆钻车⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“锚杆钻机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··锚固支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·煤电钻⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·N内喷雾⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”内牵引⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·P爬底板采煤机耙斗⋯⋯⋯·耙斗装载机·喷雾系统⋯·163．114．334．322．29铺网支架⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”Q骑槽式采煤机⋯⋯⋯⋯⋯⋯⋯⋯⋯-·气腿⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一牵引机构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·牵引力⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·牵引速度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一钎杆⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“潜孔冲击器⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·潜孔钻机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--前梁⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“钎头⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”钎尾⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”切槽⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一切割头⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯～切削厚度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一切削深度⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一全断面掘进机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·R乳化液泵站⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯S伞形钻机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯上漂⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯伸缩梁⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯伸缩前粱⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯伸缩系数⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯十字钎头⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯双速刨煤⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯顺序控制⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯四连杆机构⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯T天井钻机⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯调高⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·调斜⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-推进器⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯推移千斤顶⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯拖板⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯拖钩刨[煤机]⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯拖缆装置⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯126578321684812342；77)BD0){)；j))；洲麓葛兹怒慧篡芝笔㈣篡翳怒冀蚴篡篇冀篡 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GB／T15663．10—2008cuttingspeed⋯⋯--⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯。。⋯⋯⋯⋯2．19cuttingunit···⋯·-············-·-·⋯·······-···-·-·····⋯-··············-··⋯·········‘--········。‘’‘‘‘···⋯’’‘‘‘‘2．2Ddebrisshield····-．···-·····⋯--···············-·-·········-·-········⋯········⋯·····--············-··-············-525detachablebit⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．41developingmachinery⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。‘⋯⋯‘4．1dintingdepth⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯⋯⋯⋯⋯’+2．21dipping·-············-·-····⋯·······-···········-·········⋯··-·-···⋯······-·⋯·······-·‘‘·······⋯‘‘。‘·····‘‘‘‘‘‘227down-holedrill⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．51down-holedrillingmachine··-··-·············-·········--······⋯···--·-···········----·······⋯·-····-········4．51downholehammer·····．-一·············--·····⋯········⋯·······-········-·⋯·····-··········-·-···············-·4．52down-holehammer·······⋯-·-·············-·-·-·········-··-·····⋯··-·····⋯······--···········一···-·····⋯···-452down-holepercussivedrill⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．51drag-hookplough-·············--··························-······⋯····-·-············-‘。‘‘·······’。。‘‘‘。-··‘‘‘‘‘‘3．30driftboringmachine⋯⋯-·⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。。‘⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯‘+4．58drillcarriage⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯-·⋯⋯⋯⋯⋯4．47drillcyelics················⋯····-··---·········-·-·······⋯···············-·--·········-·--········⋯···-··········462drillfeed⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯-··⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯-·-·⋯⋯·⋯⋯⋯⋯⋯⋯⋯··⋯·4．48drilljumbo⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯⋯-·⋯⋯⋯⋯⋯-⋯⋯⋯一4．47drillloader⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯·⋯⋯⋯⋯-⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯4．61drillrod····．．-．．·-········．······-··········-··⋯······-·-····················⋯·····-··-·······---·············---·4．42drillshank⋯⋯⋯⋯-··⋯⋯⋯⋯⋯⋯⋯⋯⋯--⋯⋯⋯⋯·⋯⋯⋯⋯⋯-·⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯4．44drillsteelshank-⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯-··⋯·⋯⋯⋯-··⋯⋯⋯⋯一4．44drillingjumbo⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。～4．47drillingmachine⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯-··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯4．50drum···⋯·····-···············--·······-·-·-·····⋯···-·-··⋯······--··--······⋯··-·-···⋯····--··⋯··········--··3．22dual-speedploughing····⋯·-·--··⋯·········--········⋯。‘‘······‘‘‘。‘。。。‘⋯‘‘‘‘‘‘。。。‘。++’’‘‘‘‘。。。。‘‘‘+‘‘⋯‘‘’‘3．38dynamicplough·········--····················⋯·-····-···········--‘·········一‘。‘‘······’‘‘‘。‘·-··⋯‘‘‘‘‘。。‘⋯’‘‘3．28Eelectriccoaldrill⋯⋯⋯⋯-·⋯⋯⋯·--⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-一3．4electricrockdrill····-··-········-···-·-··········--···-⋯········--···········--·················⋯·····--···--··4．49electricaladjustablespeed⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯2．11electricalhaulage⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯2．11electro-hydrauliccontrol·⋯······-·⋯·······-·-···-····⋯·-·-··························-·-·-············-·-·⋯···5．22emulsionpowerpack····⋯·-·-··········-··························‘。。‘。·····⋯‘‘。。‘‘。·’‘‘‘‘‘‘‘。‘。‘‘’’’‘‘‘。。。。‘‘‘。534emulsionpumpstation·⋯·····-·--····················⋯······-········-···············-·-·······-·-··-····⋯···5．34extensiblecanopy··-··········-·-·····⋯·-·················-·········-。。‘·······⋯。。。‘-··⋯‘‘‘‘‘‘‘‘·’‘’‘‘‘‘。。’。+‘’’‘527extensionratiosupport⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“5．17externalspraying·······-···········-·-··········--·····⋯·····-·-···········-‘‘········⋯。‘‘····⋯‘。‘‘‘。··⋯’‘‘2．30faceguard20F5．28 GB／T15663．10—2008feed······．．．．．．．·····．一···········，·--··················，·，-·-··-········⋯·······-·-·-···························-·-··4．48feeder⋯--．．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯·⋯⋯⋯4．48feeding··-······⋯·······-····⋯··········-············-·····-····-·····⋯·-·-··-······‘‘·············’’。‘‘‘‘‘‘‘···⋯228fixed-distancecontr01⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯“3．43fixed-pressurecontrol⋯·⋯⋯⋯⋯⋯-⋯⋯⋯⋯·⋯⋯-⋯⋯⋯⋯⋯⋯-·--·⋯⋯⋯⋯⋯⋯·⋯⋯⋯”3．42flatpick··t··················⋯···················-··················t·⋯‘‘‘1········⋯·’’’。‘。。‘‘‘‘⋯’‘‘‘。‘’‘4’’⋯2．13floorbasedin-webshearer⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯“3．11floor-basedshearer⋯--．⋯⋯⋯⋯⋯⋯⋯--⋯⋯⋯·⋯⋯-⋯⋯⋯⋯⋯··⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯··3．11forepole····-·-····················-·······························--，········。·········‘‘-······_··‘··’’4‘‘‘‘‘‘‘_·’⋯526fourbarlinkage·-··········⋯··--···············--····---··············‘‘。。一········⋯·‘‘·。‘。‘‘。’。⋯‘‘‘’’‘’‘‘‘‘。。‘530[ramesupport·············⋯····---·····⋯·······--····-············--···-·········⋯·-···-···············‘‘····‘‘‘5．4frame-typesupport··-····⋯--，··-···-·············一···-···-····，····⋯·······-····⋯······‘‘。‘‘·’。‘‘‘。‘‘‘‘‘-，·。‘。‘5．4[ull-{acetunnelingmachine···--··············-·-······⋯············--··-········⋯-·---···············-··--·-····4．3full-sectiontunnelingmachine·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯‘‘⋯⋯⋯⋯⋯⋯。。。4．3Ggantryheight⋯⋯··一···⋯·⋯⋯⋯··⋯⋯⋯⋯⋯·⋯。。⋯‘⋯⋯⋯⋯⋯。’⋯⋯⋯⋯⋯‘⋯⋯⋯⋯⋯⋯’。4．14gathering-arm·⋯-⋯·⋯⋯·⋯⋯··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯⋯⋯⋯⋯。‘⋯4．28gathering-armloader······⋯··-·····-·-···············-······-·········‘‘‘‘r·······⋯·’·’‘‘‘。‘‘‘‘⋯‘‘‘‘’’’‘。’’‘“4．27gibarm．．．．⋯⋯·⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯··⋯⋯4．18zobshield⋯⋯⋯⋯．-．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯一⋯·-⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯5．25grab·····．．．．．．．··-·-···············-····-·······--········⋯····-·····-···--············-·············-······-4．35、4。36groundclearance⋯．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-··⋯⋯⋯··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯一4．23guardboard-．．．················---··········⋯···--··-···········-·····-···········-··-···-·············-······-···⋯5．28Hhammerdrill．．··-·．．．．．．-．．···········-··--··············-··-····-，············-·····⋯·····-···-···············--··4．45haulagetorce⋯--··⋯-⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯···⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯···⋯-⋯⋯⋯⋯⋯⋯⋯”2．7haulagemechanism···············--············-·-·一·········‘··-·-···‘。。。‘········。‘。‘。‘‘‘‘。‘‘‘’‘·‘’++‘‘‘‘。‘‘‘‘‘‘’‘‘2．5haulagepull-········-····---···--···············----··-··⋯··‘·‘-·····⋯‘‘‘。·-’‘‘‘。‘‘‘。’’‘‘‘‘‘‘‘‘‘’’’’‘‘。。‘‘。。’+’’’‘’2．7haulagespeed····一···········-·-····-·-··一········-···-····-············‘‘‘‘··········‘’，·‘。‘。‘‘’。‘⋯‘‘’‘’’‘‘‘。。。。。‘。28headingmachine·····-·-·-······························⋯-···-······⋯····-···-···⋯······‘‘‘。‘··‘。。。‘’‘‘’‘-·-‘。。‘4．2helicaldrum-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”3．22helicalvanedrum⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··⋯⋯⋯·一3．22high—speedploughing⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯·⋯⋯⋯-⋯··⋯⋯⋯⋯··’⋯⋯⋯⋯⋯⋯⋯⋯⋯’‘‘3．36hydraulicadjustablespeed··---········⋯···-········⋯···········⋯‘‘‘，-·-···_··‘‘’‘‘‘‘’‘’‘‘‘·。。‘’‘‘‘‘‘‘‘’’’。’’+2．9hydraulichaulage·一··-···············--···⋯·······-·-·····-···········一‘‘‘。-········⋯‘‘‘‘‘。。。‘‘‘·⋯‘’‘’。‘‘。。‘‘‘‘‘‘2．9hydraulicsupport············-············⋯·--·········⋯···--··-···⋯‘‘‘-····__‘··‘’’’’‘‘。’。‘+‘·。’。。。’‘‘‘‘‘’’’‘。。‘5．1Iindependenthaulageinner-water-sprayingintegralhaulage’‘‘interchangeablebit3．182．313．174．4121 GB／T15663．10—2008internalspraying⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯---·2．31Jjumbo··---·jumholoaderjumbolter···L4．474．614．55lacingpattern··-···········-··-·-·····⋯·。·-···················t··············⋯·············-··-····-····-·········2．16leg·。‘‘·。‘···················-··-···-······⋯·············-·-·····-·····-··········⋯········-·-····--···················5．23leraniscatelinkage-························-······-··---·······················-·-····-······················-·-··--·530lineofcut⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．17load-conveyingunit‘‘⋯⋯⋯⋯⋯⋯‘。。‘⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯”4．15loader·······-·-···-·-················-·-·--··-·-····--······················-·-·····-······················--··-·-·····424loaderstar⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．1710adinggrab⋯⋯⋯⋯⋯-··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．35loadingmechanism⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯·⋯⋯⋯⋯⋯⋯⋯⋯··⋯⋯⋯⋯⋯⋯⋯-⋯⋯··⋯⋯4．16localcontrol⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-··⋯-⋯⋯·⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·“5．18Ion西tudinalcutting-typeroadheader⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．7Mmachineheight·-·····-··················---·····-························--··-····-·················--····--··-········3．6maximumsupportheight⋯⋯⋯⋯⋯⋯--··-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-··⋯·⋯⋯⋯⋯⋯⋯··⋯-⋯-·5．13maximumworkingheight⋯⋯⋯⋯--·⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯-⋯--⋯⋯⋯⋯⋯⋯-·⋯·⋯⋯·-·⋯5．15mechanicaladjustablespeed⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯-·-··⋯⋯⋯⋯⋯⋯·⋯-·⋯⋯⋯2．10mechanicalhaulage⋯⋯⋯⋯⋯-··⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--⋯·⋯⋯⋯⋯2．10meshlyingsupport⋯⋯⋯⋯⋯⋯···⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯--⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯5．11minimumsupportheight⋯--⋯·⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．14minimumturnradius-⋯⋯⋯⋯⋯⋯⋯⋯-··⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．22minimumworkingheight⋯⋯⋯⋯⋯⋯⋯。。‘⋯⋯⋯⋯⋯⋯⋯⋯⋯-。‘‘⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯5．16muckloader⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯·⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-··⋯··4．25Nnon-skiddevice⋯⋯⋯⋯⋯--·⋯-·⋯⋯⋯⋯⋯·⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯”5．31oouter-water-spraying······-····--····-·‘‘··················-····-·-··-·······⋯··················-·····--··-·······2．30Ppartial—sizetunnelingmachine⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．4passablegradient⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯-⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯-⋯··⋯⋯4．21passageheightundermachine···⋯················-······-·····················-····-······-····················3．7pedrailpoweredsupport⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯5．12percussiverockdrill·······-·-···-·--··························-···-·····-·-························-·---·········-·445pick⋯⋯⋯⋯⋯···⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯“2．1222 GB／T15663．10—2008pickarrangement·····---··‘。‘。。‘‘。‘。‘‘-‘··-·-·-················-·-·················································2．16pick1acing⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-2．16pickseat⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯2．15plough···--······--·······-·-·⋯·。‘··-·。-··············································································3．26ploughguide⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．41ploughhead⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯“3．39plooghingdepth⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．33ploughingresistance⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．34ploughingspeed············⋯‘‘‘‘‘‘’‘‘‘‘‘。’。‘。’‘’‘。。‘‘‘‘‘。’’‘。。。。。’‘。。‘‘’。‘。’。‘。‘。。。。‘。。‘‘‘。。。‘‘。‘。‘‘‘‘。。‘‘‘‘。。。‘‘。’335plow···························⋯·······-·····-··-·-·-·-·-···-···-··-····-···-·-···-···-·--···-·-···-·-·······-··---··-·326pneumaticpick⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯··⋯⋯⋯⋯⋯·⋯⋯-⋯·-⋯⋯⋯-·⋯--·⋯⋯⋯⋯⋯3．3poweredsupport··········⋯·························································································52probedrillingsystem-···-··‘。‘‘。’‘。‘。。‘。‘‘‘。‘‘‘。。‘‘。‘‘。‘‘‘‘‘‘‘‘‘。·‘‘‘-‘‘‘‘‘··‘‘‘‘。·。‘‘。·‘··‘‘·‘·‘·········‘‘···‘‘‘‘‘453pullforce···················⋯············································································-············27Rraiseboringmachine·⋯··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．60raise-drillingmachine-·--···‘。‘‘‘‘‘。‘。·。。‘·‘。‘。‘·‘‘‘‘‘-‘‘‘‘··‘‘-‘-·。···‘·-·-··‘‘‘‘‘·‘·‘‘-······‘。-·。·‘··。。‘‘··。·‘‘‘‘‘460rangingarm······-········-···‘‘‘。。‘‘。‘。。。。‘‘’。‘‘‘。。‘‘‘。‘。‘。‘。。。‘‘。‘‘‘。‘。‘‘‘。‘。。。‘。‘’‘‘‘。‘‘‘。。。。。‘‘‘。‘。’。。‘‘。。‘‘。‘。’。‘。3．23rapidploughing⋯·⋯⋯⋯⋯。’⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯“3．36toadheader···················⋯·························································································4．2roadheadingmachinery⋯··⋯⋯·⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··4．1roadwayrippingmachine····················································‘·····················-····-···-·‘··。·42rockloader·-····--·-··-···-·-····--·······--··-····--······-···-···-···-·-····-·-·-····-····-·t····--···············-·425rollsteering⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．9rollerconebit⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯一4．57rollingcutterbit·-··-·--·······‘·。·····-············‘·-‘·········-···-··-···-···‘-·-‘··‘-·‘·-。--‘‘‘-·-‘。‘·‘-。。·‘‘‘·。。‘4．57roofbolter··-·-·--··-·--·--·--······-·····-·-······-·-···---····--·····-···-·-···-·-·-·······-·-····--···-·-···-··-·-··-·454rotarydrillingmachine···-’‘。‘‘’。‘。‘‘。。‘‘‘‘。‘’‘‘。‘‘‘‘’。‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘。‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘。。‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘’4．56rotarydrillingrig·-·····-···‘·‘‘‘‘。‘。‘‘。‘·‘‘‘‘‘‘‘‘·‘‘。‘‘·‘‘·‘‘‘‘。。‘‘‘‘‘‘‘‘‘。‘‘‘。‘‘‘。‘‘。。‘‘‘。。‘‘‘。。。。‘‘‘。。‘‘‘‘。‘。‘‘。。456Sscraperbucket·-··-··--·-··-·-‘‘‘‘。。‘。‘。。‘。‘‘‘。‘‘‘。。‘‘。‘。。‘‘。。‘‘。‘‘。。。‘。。‘‘‘。‘。’‘‘。。。‘。。。。’‘。。’。。。‘。’。‘‘‘。’’‘。‘。’。’‘。。。433scraperloader--··--·-·--··-·-。。‘‘。。‘。。。。。。’’‘。‘‘‘。。‘。‘’。。。‘。‘’‘。。。‘‘‘。‘。’’‘。‘‘‘‘‘’‘‘‘‘‘。‘‘‘‘’‘‘‘。’‘‘‘‘’。‘‘‘。‘’‘‘‘‘’’‘。432scraperplough⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯”3．29screwdrum⋯⋯⋯⋯⋯⋯-··⋯-⋯--⋯⋯⋯-··⋯--·⋯·⋯⋯-·⋯⋯⋯⋯⋯-⋯-·⋯--·⋯-⋯⋯⋯⋯-·⋯3．22selectiveroadheader·······⋯-···-········-·······-·····-······-··-·-···--····-·--··---···-··-·-·-··--···-··-··-·-····44sequentialcontrol·--·-···--。‘‘‘。。‘。‘‘。。‘。。‘。‘‘。‘。‘‘‘。‘。‘。‘。。’。‘‘。‘。。。。’。‘‘‘‘。‘‘‘‘。。‘。。‘。‘‘。。‘。‘‘。‘‘。。‘。。‘’。‘‘。。‘‘。。。520scraper··-·····-·--··-··-·······-························································································433shaleborer··················⋯················································-···············-······················4．59shaftboringmachine··-··-·。‘。’‘。。‘’‘。‘。。。。‘。‘。。‘‘’‘。。‘’。’。。。‘‘‘。。。‘‘‘。。‘。‘。‘‘‘。‘‘‘。‘‘。。‘‘‘‘‘‘‘‘‘’‘‘‘‘’‘。。‘。’。。。。‘‘。4．59shank························⋯·······················································································4．44shear--·⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯-⋯⋯-·-⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯··3．10shearer10ader⋯·⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·3．10sheetguard··················⋯····················。··········。‘‘。‘‘‘。··‘‘。·-‘。‘‘。‘。‘‘‘。。‘‘‘-‘‘·‘。。‘‘‘。‘‘‘·‘。‘-‘··。‘··528shield··-·-·····-·-········································································································5723 GB／T15663．10—2008shieldsupport-······-······································-·····-···-··--···-····-···································57shield-typepoweredsupport·······-·························-‘‘‘。‘。‘‘‘‘。。·‘--··················‘‘‘’‘‘‘‘’‘‘‘‘‘‘‘‘‘’。‘‘5．7sidedischargeloader······⋯·············-······--···-·-·································-····。。。‘‘。‘。‘‘。‘‘·。‘。··‘-434slidingdrag-hookplough⋯····················-····-····--··‘。--···-························‘‘。。‘‘。’‘‘。’‘‘。‘。‘‘‘‘3．32slidingguide⋯⋯⋯⋯⋯⋯⋯-⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯3．41slidingplough⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。‘⋯。⋯。‘。⋯。·3．31slow‘speedploughing········’。。。‘。··························⋯‘。‘。‘‘。。。。‘‘‘。··················’’。’’。。。。‘‘。。‘‘。‘。。。。337speciacialdust-collectorfordeveloping···················⋯‘‘‘。‘。‘‘。。。‘‘。。。‘‘‘--···········‘‘’‘’‘‘‘‘’‘‘‘。。‘‘‘‘‘‘410specificenergyofcutting·⋯。’‘‘。·························⋯‘‘‘。‘‘‘。‘‘。。。‘-·‘··-············‘‘‘‘‘‘’‘‘‘‘‘‘‘。‘‘’’‘。225spinnerdisc⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯。‘⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4．17staticplough··-············⋯·············-·-······-····--··-······························---·‘。·‘·‘·。·············327stem·······················-···⋯················-·····-···-·-····-····-···························--·-·······--········4．43stembit·················---·-····-·························-···一--····--·····························-···-··-·-···-·-·4．38support⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯-·-⋯⋯-·-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-。。⋯。⋯⋯⋯⋯⋯·5．1supportsection················-·-·····························⋯·-·-······-····--··············⋯···············-···-5．5supportunit·-·-····························-·-···-·-·-·-······⋯················-···--····-···························55Tthrustforce⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯-·-⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯···⋯⋯⋯·⋯⋯”4．31tiltingprevention············⋯············--······--·····-···⋯··············-······-···-·-·-···。·‘·················532trackadhesion·-······-·-····························--···-·-··-·-······························-··-·-·······-·········420tractionmechanism·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·-⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯一2．5tractionunit·-······-······················-·-···--·-···--···-·-····························---···---··-················2．4tractiveforce⋯⋯⋯⋯⋯⋯⋯··⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯-··⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯2．7transshipconveyorfordeveloping·····-·-···-·-··········⋯············-····--····-·-···-·-······················49transversecutting-typeroadheader·······-···-···--··-·-·······························---···。。。‘‘‘‘。‘··-··········46traveldrivingunit·······-·--·‘·-‘。·····························‘。。‘‘‘‘。‘‘-······················⋯‘‘‘。。‘。。‘‘。‘‘。‘。‘。‘‘2．6travelmechanism⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯2．5travelspeed·······················-·-··-·--································-·····-····-····--···⋯····················2．8travelunit··-·······························-·-···-·--·····························-·········--·····-····················2．4trepanshearer⋯⋯⋯⋯⋯⋯⋯·⋯-⋯·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯3．13trepunner⋯⋯⋯⋯⋯⋯⋯⋯⋯--·⋯--·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯··3．13trepanningwheel⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。‘⋯⋯3．14tunnelingmachinery⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·4．1turret⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯-⋯---·⋯⋯⋯⋯⋯⋯⋯⋯⋯4．12undercutdepth····nnderneathclearanceU2．213．7Vverticalsteering··-··---·······-···················-·-····-····-·························-·-·····-⋯····················3．8Wwalkingsupport···············‘‘‘。‘。‘。‘·。·······················⋯。’。。‘·‘·‘。·····················一‘。‘‘‘。‘。‘·‘‘·········56wasteshield⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-·⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯-⋯⋯⋯⋯⋯⋯“5．2524 GB／T15663．10—2008water-sprayingsystem···--······--····-·-······-·-·········-··········································‘。‘·‘-。。‘‘‘‘‘。‘229web·······················---······--······-················································-·-···---···-·-··-·-········223webdepth···--··-·-···········································-·-···--······---····--···-·-··························223winningmachineryanddevelopingmachinery⋯-⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯·⋯。⋯⋯⋯2．125'