采矿工程师主要负责计划和指导在地球上定位和提取矿物，石油和天然气的工程学方面工作。
MINING ENGINEERS plan and direct the engineering aspects of locating and extracting minerals, petroleum and natural gas from the earth.
采矿工程师主要负责计划和指导在地球上定位和提取矿物，石油和天然气的工程学方面工作。
MINING ENGINEERS plan and direct the engineering aspects of locating and extracting minerals, petroleum and natural gas from the earth.
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