当前类别：矿业工程
拉紧绳：tension rope
拉紧轮：Tightening pulley
拉紧滚筒：tension drum
拉底峒室：undercutting chamber
拉出钻杆：rod pulling
扩散器：diffuser
扩孔钻头：Ream bit
扩孔器：Reamer
扩孔底炮眼：sprung blasthole
扩孔底爆破：pocket shot
扩槽孔：cut spreader hole
框形支架：timber frame
框式支架：frame set
矿柱工作煤柱工作：pillar operation
矿柱工祖：pillar face
矿柱部分回采：pillar thinning
矿用支柱：pit prop
矿用炸药：mining explosive
矿用消防车：mine fire truck
矿用梯子：stepladder
矿用水准仪：miner's level
矿用罗盘：mining compass
矿用经纬仪：mining theodelite
矿用罐笼：mine cage
矿用电气机车：electric mine locomotive
矿用柴油机车：diesel mine locomotive
矿用标淮构造：standard mining construction
矿业法则：mining laws
矿业;开采：mining
矿襄：bonny
矿相学：ore microscopy
矿物污染：mineral pollution
矿物提出：mineral extraction
矿物勘探：mineral exploration
矿物开采：mineral mining
矿物化：metallization
矿物成分：mineral composition
矿物产量：mineral output
矿枉煤柱：bearing block
矿外运输：transport about mine
矿体：ore body
矿石贪化：ore dilution
矿石破碎机：jaw breaker,jaw crusher
矿石破碎：Ore crushing
矿石内的脉石：boose
矿石埋藏量：ore reserves
矿石开采：ore mining
矿石仓：ore bin
矿石标本：specimen of ore
矿山支架：ground support