• 针对上述主要问题提出采用上向分分层充填采矿

    According to the problems above, the waste rock fill mining method with the upward slitting stratification is put forward.

    youdao

  • 开创了国内井下废石充填工艺实际生产取得良好效果

    This technology is a new invention for the underground filling in our country. It has been obtained obvious effect in practical production.

    youdao

  • 尾砂胶结充填技术可以处理消纳井下矿坑,且无污染,进一步实现废石不出坑胶结充填的技术优势,而地下开采矿山广泛的接受应用

    Cemented Rockfill(CRF) can deal with mining waste rock and without pollution, it had been accepted and applied, because its absorbed waste rock and cemented backfill technology predominance.

    youdao

  • 尾砂胶结充填技术可以处理消纳井下矿坑,且无污染,进一步实现废石不出坑胶结充填的技术优势,而地下开采矿山广泛的接受应用

    Cemented Rockfill(CRF) can deal with mining waste rock and without pollution, it had been accepted and applied, because its absorbed waste rock and cemented backfill technology predominance.

    youdao

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