Copper powder

• 铜粉,红铜粉

copper powder的用法和样例：

例句

1. Absorptiometry and transmission electron microscopy were used to detect the dispersion and stability of nano-Cu powder in lubricating oil.
   利用吸光光度法及透射电镜检测纳米铜粉在润滑油中的分散稳定性。