copper concentrates是什么意思 copper concentrates怎么读
copper concentrates的用法和样例
- 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。 - 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。
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