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ID:40961994
大小:48.22 KB
页数:7页
时间:2019-08-12
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1、稳定--àslip,sag,separate--àcavein0.3-0.4theoverburdenthickness范围1beam+2posts,梯形巷道:15°<Dipangle≤25°chainconveyor150mfirstfelt/occur出现,有反应,有感应;15-21mincreaserapidly迅速增长;1Billion=1,000,000,000即10亿。453.5Mt=500milliontonsè0.907Mt=1millionton45-60mpickupslightly略有增长,略有加速;AAblastroundconsistsofc
2、ut,relief,breast,andtrimholes.Afunctionof是…的函数,随…而变。amasterplanofoperation总体生产计划。amultitude(n.多数,多量)of大量Ashortheavyflexibleflightconveyoractivesupport主动支护adjacentto邻近的Advancingsupport超前支护Airbridge风桥:Airdoor风门:AirflowAirpipe风筒Airregulatorairshaft风井Air-jacklegdrill气腿式钻机Air-jackleg气动轻型钻机,风
3、钻alignmentn.定线,准线,校正,定位Allhazardousgasesinundergroundcoalmines,itsmajorcomponentisCH4.Ample充足的,丰富的anchoredcable锚索Angleofattack冲角Area盘区Armoredchainconveyor铠装运输机aswellas即…又…atlast:thecoverloadaugermining螺旋钻开采Augermining螺旋钻开采法auxiliarydrives/units附属装置auxiliaryhole辅助眼:auxiliaryoperation辅助作业
4、auxiliaryshaft副立井Auxiliaryshaft副井auxiliarytransportation辅助运输available有效的,可用的Axialflowfan轴流式风机:Bbarrierpillar隔离煤柱;basicform:1beam+2posts梯形巷道:basicmap底图,基本地图basis基础,根据,依据batterylocomotive蓄电池机车befacedwith面临beof+n.具有…(性质)bedseparation离层bedplate底盘、底座beltconveyorbeltstage-loadermechanism皮带输送机
5、belt皮带bit截齿blastminingtechnology爆破采煤工艺blastingexcavation炮掘,爆破掘进起的<--inflationn.胀大,通货膨胀,(物价)暴涨<--inflatev膨胀,充气。blastingn.爆破Blasting爆破Blasting爆破explosivesareloadedintoeachboreholeanddetonatedn.起爆bleederentry:区段回风巷Blockofcoalboltingandinjecting锚注boltingandmetalmesh锚网boltingandshotcreting锚喷
6、boltingsupport锚杆支护boreholemining钻井采矿法borehole钻孔Bottomhole底眼Bottom-dumpwagon底卸式矿车Brakingdevices制动装置Breakingisbymeansofdrillingandblasting.Breaking破岩bridgestageloader桥式转载机buttentry区段平巷;Ccage罐笼Cage――hoistcontainer罐笼canopy顶梁Canvasstopping帆布风帘capitalcost基建费用capitalinvestment基本建设投资。cardump卸煤设
7、备cartel企业联合,卡特尔Cavein冒顶,垮落cavingshield掩护梁Caving;Centrifugalfan;离心式风机chain链条Chainconveyor链式运输机chaindrive链式传动:chainpillar巷道煤柱chainwheel/sprocket链轮Chocksupport垛式支架Chock-Shield支撑掩护式支架classificationaccordingtochainarrangementClearance净空Clearance空隙Cleat解理cleavage解理;coalloader:装煤机Coal
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