The ore property of a Molybdenum Mine in Xinjiang was analyzed, and then the condition tests for rough separation were carried out.

分析了新疆某钼矿的矿石性质，进行了粗选条件试验，对比研究了一段磨矿、一段再磨和二段再磨工艺。

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They grew up with little intellectual stimulation in a rough neighborhood in Portland, Ore.

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These are rough estimates, and there is a wide gap between the value of refined metal and the value of buried ore.

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