chromium metal

• 金属铬

chromium metal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. Frequently chromium deposits are ground or lapped to size.
   铬镀后常常是通过磨削及研磨来达到尺寸。