... With copper hair 和一头铜色的秀发 With Copper Soaring 随着铜飞涨 after treatment with copper 铜盐后处理 ...
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after treatment with copper sulfate 硫酸铜后处理
After microcrack treatment, their leaching rate can be notably increased with decrease of the content of freely soluble copper and removal of flotation reagent on mineral surfaces.
这种金精粉经微爆处理后，由于组成矿物的特性发生了一系列的变化，加之脱除了残留在矿粒表面的浮选药剂，金的浸出率可得到大幅度的提高。
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