This paper servers as a summary review of the complex factors such as the prepare, the process of electroless nickel, immersion gold, the rinse after immersion gold, the solder.

本文总结了影响化学镀镍金可焊性的复杂因素如：前处理的影响、化学镀镍过程的影响、浸金的影响、浸金后水洗的影响、焊料的影响。

youdao

As a reward for hais bravery, the solder was given a gold medal.

为了表彰他的勇敢，这个士兵被授予一块金牌。

youdao

When all the gold does not dissolve in the solder brittle failure occurs near the goldsolder interface .

当所有的金不能完全溶解在焊钩中时，就会在金与钩的界面附近发生脆性破坏。

youdao

Like solder perhaps, or simple gold bars for plating: these are simply not things that are being manufactured in the sense the law requires by those electronics companies.

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