矿业工程专业词汇英语翻译
老顶垮落 main roof caving老顶垮落 main roof collapse助井 main shaft底梁 main timber知载点 main transfer point吱风 main ventilation轴升井 main winding shaft永久巷道 main working维持 maintenance维修费 maintenance costs大爆破 major blast尾矿产量 make of refuse井口炸药室 make up bunker孔雀石 malachite展性 malleability锤 mallet泥灰岩 malm大爆破 mammoth blast大型选矿厂 mammoth mill升降人员用的罐笼 man cage乘人罐笼隔间 man cage compartment人员提升机 man hoist人孔 man hole人具运输 man riding人力运输 man tramming语际翻译 版权所有
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