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勘探

n.
[繁体]勘探
[拼音]kān tàn
[英文]
exploration, prospecting, found

勘探




kān tàn
勘探kān tàn
调查一个地区的矿藏
勘探金矿
勘探kān tàn
寻找有开采价值的矿床
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