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1992年全国十大科技成就评选揭晓。白云鄂博大型多金属共生矿弱磁—强磁—浮选选矿新工艺研究和宝钢2号高炉系统工程两项科技
1992 National Top Ten scientific and technological achievements announced. Research on New Technology of Weak Magnetism - Ferromagnetism - Flotation Beneficiation of Baiyunebo Large Polymetallic Symbiotic Mine and Two Technologies of System Engineering of Baosteel No.2 Blast Furnace