copper concentrates

• 铜精矿

copper concentrates的用法和样例：

例句

1. Handling of anode slime produced from primary copper concentrate and secondary copper concentrate in Jinchuan Group Co.
   论金川集团有限公司原生铜精矿及二次铜精矿所产阳极泥处理工艺。
2. The oxygen autogenous smelting process of nickeliferous copper concentrate from Jinchuan Nonferrous Corp. is thermodynamically analyzed.
   对金川二次铜精矿氧气自热熔炼过程进行热力学分析。