• Study was made on the effect of the various kinds of grinding media (steel jar and porcelain ball or iron jar and iron ball) on the flotation of pyrrhotite grinded in a nitrogen environment.

    研究氮气环境下不同磨矿介质(铁罐铁球)黄铁矿浮选影响

    youdao

  • Study was made on the effect of the various kinds of grinding media (steel jar and porcelain ball or iron jar and iron ball) on the flotation of pyrrhotite grinded in a nitrogen environment.

    研究氮气环境下不同磨矿介质(铁罐铁球)黄铁矿浮选影响

    youdao

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