acid mine drainage
短语词组
- acid coal mine drainage 煤矿酸性矿井水
- Acid Coal Mine Drainage ACMD 煤矿酸性废水
- acid mine drainage water 矿山酸性废水
- acid mine drainage pollution 酸性矿山废水污染
- acid mine drainage treatment 酸性矿井废水处理
- acid mine drainage waste 酸性矿山排水;酸性矿坑废水
- Copper -containing acid mine drainage 含铜矿山酸性废水
- acid drainage rom coal mine 煤矿酸性水 返回 acid mine drainage