mine drainage
短語(yǔ)詞組
- 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