In copper electrolytic refining,high quality cathode copper can be produced by adding WHN1 together with suitable amount of gelatin and sulfocarbamide.
电解生产时该添加和适当的
胶、硫脲配合,可获得高品质的阴极
。
In copper electrolytic refining,high quality cathode copper can be produced by adding WHN1 together with suitable amount of gelatin and sulfocarbamide.
电解生产时该添加和适当的
胶、硫脲配合,可获得高品质的阴极
。

:以上
句、词

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