... 铜电解精炼 electrorefining of copper ; copper electrorefining 铜电解精炼厂 copper electrolytic refinery 铜火法精炼 fire refining of copper ...
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The electrolytic copper refinery in Huelva, Spain began operations in 1970, and since 1995, has operated using ISA permanent cathode technology.
西班牙韦尔瓦精炼厂1970年开始生产，1995年采用了艾萨永久阴极铜技术。
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