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由长沙矿冶院与韶关冶炼厂合作进行的高铅(18%Pb)含量的铅锌混合矿沸腾焙烧研究,经过近三年的试验,最近通过了由
By the Changsha Mining and Metallurgical Institute and Shaoguan Smelter cooperation lead (18% Pb) content of lead-zinc mixed ore boiling roasting research, after nearly three years of testing, recently adopted by the