片语
ferrous powder metallurgy part铁基粉末冶金零件
ferrous metallurgy auxiliary materials冶金辅料
Non-ferrous Metallurgy非铁冶金学
non-ferrous production metallurgy[冶]
Ferrous Mining and Metallurgy有色矿冶
non-ferrous metal metallurgy有色金属冶炼
ferrous powder metallurgy铁基粉末冶金
non-ferrous physical metallurgy[冶]
non-ferrous extractive metallurgyNon-ferrous extractive metallurgy is one of the two branches of extractive metallurgy which pertains to the processes of reducing valuable, non-iron metals from ores or raw material.Gosh, A.