leaching pit 中文意思是什麼

leaching pit 解釋
滲水井坑
  • leaching : 焊散漂出,熔出
  • pit : n 〈美國〉(桃、杏等的)核。vt ( tt ) 除去…的核。n 1 坑,凹地,凹處;【礦物】礦井;煤坑;【植物...
  1. 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
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