1、 The occurrence and distribution auriferous quartz is strictly controlled by NNE - NE fault.
含金石英脉的产出和分布严格受NNE—NE向断裂控制.
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2、 Through modification of operating condition, there are three classes of pure auriferous pyrite headmill.
通过适当地调节各种选别方法的操作条件, 物料分三个级别分离提纯含金黄铁矿纯矿物.
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