矿山尾矿
- n.mill tailings
- 网络mine tailings; Mine tailing
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矿山尾矿
mine tailings
无尾矿山,Pollution free... ... ) No tailingspond mine 无尾矿库矿山 ) mine tailings 矿山尾矿 ) Mine tailing 矿山尾矿 ...
Mine tailing
无尾矿山,Pollution free... ... ) mine tailings 矿山尾矿 ) Mine tailing 矿山尾矿 ) gangue sand hill 尾矿沙山 ...
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