矿业工程专业词汇英语翻译
平硐开拓 opening up by adits暗井开拓 opening up by blindshaft斜井开拓 opening up by inclined shafts平硐开拓 opening up by tunnels竖井开拓 opening up by vertical shafts单独开拓 opening up individually巷道网 openings network操柞件 operating conditions经营费用 operating costs经营费用 operating expenses生产矿 operating mine工专 operating platform工坐 operating region椎 operation操祖程 operational regulations司机 operator蛇纹大理石 ophicalcite蛇纹大理石 ophiolite闪化辉绿岩 ophite光学的 optical灯火信号指示盘 optical indicator panel光学特性 optical property光学经纬仪 optical transit次序 order正常钢丝绳捻向 ordinary lay语际翻译 版权所有
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