着重研究了在黄铜基体上无氰退镍液的化学组成及退镍的电解工艺规律性。
The chemical components of solution and the electrolysis technique in order to remove Nickel from brass basis without cyanide are investigated.
半自动滚镀铜、镍、银、锌、锡及无电解镀镍等。
Semi-automatic rolling copper, nickel, silver, zinc, tin, etc. and electroless nickel plating.
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