• According to the study in this paper, the pure auriferous pyrite can be prepared by means of gravity or magnetic or electric concentration.

    试验采用重选、磁选、电选三种方法制备金黄铁矿矿物。

    youdao

  • According to the study in this paper, the pure auriferous pyrite can be prepared by means of gravity or magnetic or electric concentration.

    试验采用重选、磁选、电选三种方法制备金黄铁矿矿物。

    youdao

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