粗镍电解精炼 electrorefining of crude nickel
硫化镍电解精炼 electrorefining of nickel sesquisulphide
电解镍精炼
Electrolytic nickel refining
以上为机器翻译结果，长、整句建议使用 人工翻译 。
采用在隔膜槽中，通过电解精炼生产纯镍。
Pure nickel is produced in the diaphragmed tanks by electrolysis process.
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镍电解液中除微量铅、锌是镍精炼过程的一个重要步骤。
Removing trace lead and zinc from nickel electrolyte is an important step in the process of nickel refinery.
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