• The existing problems of the tailings and waste residue in Yunnan Lancang Lead Mine have been described, and the feasible disposal methods have been introduced.

    阐述了云南澜沧铅矿尾矿废渣存在一些问题,提出了切实可行处理办法。

    youdao

  • The existing problems of the tailings and waste residue in Yunnan Lancang Lead Mine have been described, and the feasible disposal methods have been introduced.

    阐述了云南澜沧铅矿尾矿废渣存在一些问题,提出了切实可行处理办法。

    youdao

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