passivating meaning in English

被动化
钝化金属
钝化作用
形成保护膜
阳极氧化处理

Chromium - free passivating technology for zinc plating
镀锌层无铬钝化工艺研究
Chemical polishing and passivating for copper and its alloys
铜及铜合金化学抛光及钝化
Chromium - free passivating technology for electrolytic manganese
电解锰无铬钝化剂的研究
A final cleaning by pickling / passivating is necessary
因而要进行最后一道工序：酸洗钝化。
Chromate passivating of 55 al - zn alloy hot dipped sheet steel
铝锌合金镀层钢板的铬酸盐钝化试验

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