如果氢气泡粘附到阴极表面上，气泡周围的镀覆就会停止，于是形成一个麻点。
If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
如果氢气泡粘附到阴极表面上，气泡周围的镀覆就会停止，于是形成一个麻点。
If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
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