• The present status of application and research on pretreatment of refractory gold ore with ultra fine grinding is briefly introduced in this paper.

    简述预处理难浸矿石应用研究现状

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  • The basic principle, character, research and application situation of pretreatment technology of refractory gold ore are summarized in this paper.

    综述了难处理矿石预处理工艺基本原理特点国内外研究应用状况

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  • The research results of cyanide leaching of goad using two stage roasting pretreatment for Zhenyuan refractory gold ore were described in this paper.

    本文介绍了镇源难处理金矿采用焙烧预处理工艺氰化提金研究结果

    youdao

  • The research results of cyanide leaching of goad using two stage roasting pretreatment for Zhenyuan refractory gold ore were described in this paper.

    本文介绍了镇源难处理金矿采用焙烧预处理工艺氰化提金研究结果

    youdao

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