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火法精炼
met. fire refining; furnace refining; pyro-metallurgical refining; pyro-refining; pyrorefining
tech. pyrometallurgical refining
火法精炼
met. fire refining method; fire refining process
火法精炼〔提纯〕
gen. pyrorefining
火法精炼
: 15 phrases in 3 subjects
Electric machinery1
Metallurgy13
Technology1