Along with the increase of the current density, cathode polarization effect, coating grain with increasing more and fine.

随着电流密度的增加﹐阴极极化作用随着增加﹐镀层晶粒越来越细。

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Along with the increase of the current density, cathode polarization effect, coating grain with increasing more and fine.

随着电流密度的增加﹐阴极极化作用随着增加﹐镀层晶粒越来越细。

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