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由中国金属学会铁合金学术委员会和冶金部铁合金情报网联合举办的第五次全国高炉锰铁技术经验交流会于一九八二年五月一日至五日在重钢四厂召开。参加这次会议的有来自全国二十个单位的代表共77人,提供
The 5th National Blast Furnace Ferromanganese Technical Experience Symposium was jointly held by China Metals Society Ferroalloy Academic Committee and Ferroalloy Information Bureau of Metallurgical Department from May 1 to May 5, A total of 77 representatives from 20 units nationwide attended the conference and provided