短語詞組短語Mine face drainage pumps 鑛山排水泵mine gas drainage 鑛井瓦斯抽放mine acidic drainage 鑛山酸性廢水mine gas drainage plant 鑛井瓦斯排泄裝置Coal Mine Gas Drainage 煤鑛瓦斯抽放acid mine drainage 酸性鑛山廢水;酸性鑛排水;[鑛業(yè)]排泄酸性鑛水mine drainage pollution 鑛山排水造成的汙染mine drainage gas 鑛井氣coal mine drainage 煤鑛排水 返回 mine drainage