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由国家计委、科学院和冶金部共同主持于一九七五年在包头召开的“全国稀土推广应用会议”以来,根据冶金部和一机部新材料、新产品会议关于稀土弹簧钢的科研协议及冶金部科技司(76)冶科字第0208号文有关课题要求。一九七六年五月在北京召开了稀土弹簧钢科研专题工作协调会确定了七六年至七八年任务。会后首钢(北京特殊钢厂、钢研所、稀土所)和北京钢铁学院、包钢冶金研究所共同协作,在一九七三年、一
Since the State Planning Commission, the Academy of Sciences and the Ministry of Metallurgy co-chaired the “National Rare Earth Promotion and Application Conference” held in Baotou in 1975, according to the scientific research agreement of the Ministry of Metallurgy and a machine-building new material and new product on rare earth spring steel And Metallurgical Department of Science and Technology (76) Yexu Zi No. 0208 text of the subject requirements. In May 1976 in Beijing held a rare earth spring steel research work coordination task identified the task from 1976 to 1978. After the meeting, Shougang (Beijing Special Steel Works, Steel Research Institute, Rare Earth Institute) and Beijing Iron and Steel Institute, Baotou Metallurgical Institute to work together in 1973, a