铜矿和冶炼工业集团 KGHM

金属材料冶炼工程技术 Resources Engineering and Extractive Metallurgy

黑色金属冶炼及压延加工业 smelting and pressing of ferrous metals

有色金属冶炼及压延加工业 smelting and pressing of non-ferrous metals

金属材料冶炼工程技 Resources Engineering and Extractive Metallurgy

冶炼工艺 smelting process

冶炼工业 smelting industry

铟冶炼工艺设计 in process design

冶炼金属工程 metallurgical engineering