And in this article, various process parameters such as electrolysis alkali wash, pickling and chemical displacement copper plating, testing equipment type and anneal process are given.
文中给出了电解碱洗、酸洗及置换镀铜时各种工艺参数及所用试验设备型号及拉拔退火工艺。
The mechanism of electroless plating tin was investigated from displacement process and reduction process.
对化学镀锡的机理从置换过程和还原过程两个方面进行研究。
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