chromium electroplating

• 镀铬

chromium electroplating的用法和样例：

例句

1. I am going to rub up the chromium on the car.
   我准备把汽车上的镀铬部件擦亮。
2. The history of trivalent chromium electroplating was looked back.
   回顾了三价铬镀铬的历史。