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冶金部十一钢铁公司(厂)分析试样加工首次经验交流会,于1981年9月21～24日在鞍山召开.参加会议的有23个单位的70名代表.
Metallurgical Department Eleven Iron and Steel Company (plant) analysis of the first experience of sample processing exchange was held in September 21, 1981 Sept. 24 in Anshan attended the meeting of 70 representatives of 23 units.