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中国金属学会预告第二届国际低合金高强度钢学术会议于1990年10月在中国北京召开。自从1985年在北京召开上届国际低合金高强度钢学术会议以来,全世界在冶金和材料领域中低合金高强度钢的
China Metals Society to predict the second session of the International Conference on low-alloy high-strength steel in October 1990 in Beijing, China. Since 1985, held in Beijing in the last International Conference of low-alloy high-strength steel since the world in the field of metallurgy and materials in the low-alloy high-strength steel