dumping pit 中文意思是什麼
dumping pit
解釋
卸料槽-
Fuzzy comprehensive assessment of the underground watercontaminated by the leaching water of dumping area of open pit coal mine
露天煤礦排土場地下水環境質量影響的模糊綜合評價 -
Counter dumping technology of open - pit mine ' s waste dump
營盤山采區預留寬平臺和邊坡加陡的可行性探討
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