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冶金部于4月22日到4月26日,在辽宁冶金局地质勘探公司105队,召开了地质勘探技术革新、技术革命现场会议。到会代表共397人。
Metallurgical Department from April 22 to April 26, Liaoning Metallurgical Bureau Geological Exploration Company 105 teams held a geological exploration of technological innovation and technical revolution on-site meetings. To represent a total of 397 people.