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冶金部委托甘肃省冶金局于1974年12月20日至25日,在金川有色金属公司召开了该公司三个重大科研项目(胶结充填、铜镍分选和回转氧气顶吹转炉炼镍)的技术鉴定会议。参加会议的有53个单位,共187名代表。会议期间,代表们首先认真学习了伟大领袖毛主席的重要指示和中共中央的有关文件,歌颂了无产阶级文化大革命的伟大胜利,畅谈了批林批孔的大好形势。会议听取了三个科研项目的试验报告并参观了试验现场。经过充分讨论,与会代表分别对三个科研项目作了技术鉴定。
The Metallurgical Department entrusted Gansu Provincial Metallurgical Bureau to hold the company’s three major research projects (cement filling, copper-nickel sorting and rotary oxygen top-blown converter nickel refining) at Jinchuan Nonferrous Metals Company from December 20 to 25, 1974. Technical appraisal meeting. Attended the meeting of 53 units, a total of 187 delegates. During the conference, deputies first conscientiously studied the important instructions of Chairman Mao as well as the relevant documents of the CPC Central Committee, praised the great victory of the Great Proletarian Cultural Revolution and talked about the excellent situation of criticizing Lin. The meeting heard the test reports of three research projects and visited the test site. After full discussion, delegates made technical appraisals on three scientific research projects respectively.