“镀铜”造句
锌基合金的压铸件总是在氰化镀液中
镀铜.
Zinc base die castings are always copper plated in cyanide baths.
简要回顾了无氰碱性
镀铜的发展历史.
The development history of cyanide - free copper electroplating is briefly reviewed.
指出了普通
镀铜工艺的缺点.
The disadvantages of common electroless copper plating process were pointed out.