The gold plating liquid may contain water.

该镀金液可以包含水。

For protecting PCB in the process of gold plating.

适用于镀金过程中保护印刷电路板。

A low cyanide bright 22k gold plating process was investigated.

研究了一种低氰电镀光亮22 K金工艺。

Silvering and gold plating is a traditional decoration technology.

错金银是中国传统装饰工艺之一。

Is the tape test performed to make sure the adhesion of gold plating?

是否用胶带测试确保镀金的附着力？