chemical compound plating
chemical compound plating
化学复合镀层
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The invention also provides a manufacturing method for copper-based antifriction compound powder which comprises: A. the step of preparing chemical copper plating coating graphite powder;
本发明还提供一种铜 基减摩复合粉末的制造方法，包括：A。制备化学镀铜包覆石墨粉步骤；
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