The anode and the cathode are arranged in the electrolyte. The anode is of the shape of a columnar roller and the metal layer is in contact with the anode.
所述阳极及阴极都位于所述电解液内，其中所述阳极具有一圆柱滚轮的外形，且所述金属层接触所述阳极。
The anode and the cathode are arranged in the electrolyte. The anode is of the shape of a columnar roller and the metal layer is in contact with the anode.
所述阳极及阴极都位于所述电解液内，其中所述阳极具有一圆柱滚轮的外形，且所述金属层接触所述阳极。
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