surface drainage
短語(yǔ)詞組
- surface mine drainage 露天鑛排水
- surface water drainage 地麪水排水設(shè)施;地麪水排水
- surface e drainage 地表排水
- surface gas drainage 地麪瓦斯抽採(cǎi)
- surface film drainage 油膜水?dāng)窓C(jī)理
- surface -drainage 地表排水
- surface CBM drainage 地麪預(yù)抽
- site surface water drainage system 地磐排水系統(tǒng)
- Surface gas drainage by suction 瓦斯地麪負(fù)壓抽放 返回 surface drainage