copper waste

• 铜渣

copper waste的用法和样例：

例句

1. The pressure oxidative leaching of copper slag with high iron and silicon content was studied systematically.
   对火法炼铅产高硅高铁含铜渣进行了氧压硫酸浸出过程研究。
2. Some matters appeared during experiments of direct vitrification of melt copper slags were preliminarily discussed in this paper.
   冶炼液态铜渣不经水淬直接玻化成饰面玻璃材料。