矿业工程专业词汇英语翻译
安全矿柱 outby rib露头 outcrop露头矿 outcrop mine露头开采 outcrop mining露出 outcropping露头层 outcropping bed外缘炮眼 outer hole排水沟 outfall ditch装备 outfit瘤压力 outflow pressure支出 outgo出口 outlet上风竖井 outlet shaft产量;输出功率 output每人产量 output per man每人班产量 output per man shift工祖产量 output per stope井颈 outset突出部分 outshot露天爆破 outside blast矿山境界 outskirts of mine出风道 outtake前进式长壁开采 outward longwall前进式开采 outward mining钙铬榴石 ouvarovite语际翻译 版权所有
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