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mining industry | |||
mining industry A sector of the economy in which an aggregate of commercial enterprises is engaged in the extraction of minerals occurring naturally, often involving quarrying, well operations, milling, exploration and development (一个经济分支,在其中的商业企业主要从事天然矿产的开采,往往涉及采石、井下运作、研磨、勘探和开发。) | |||
mining | |||
extractive industry | |||
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working of mines; mining | |||
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mining industry |
采矿业 : 33 phrases in 14 subjects |