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在毛主席“开发矿业”的伟大号召鼓舞下,我厂从1963年起,先后建成三期小磁选工程,设计年处理铁矿石七十万吨。几年来,特别是无产阶级文化大革命以来,我们认真贯彻落实《鞍钢宪法》,开展“工业学大庆”的群众运动,深入进行批修整风、路线教育,加强企业管理,加强设备维护,开展技术革新活动,从而,促进了选矿生产。1971年精矿产量与文化大革命前最好水平的1965年相比,增长六倍多;精矿铁品位由64.47%提高到65.05%(1970年
Inspired by the great call of Chairman Mao for “mining development”, our factory has successively built three small magnetic separation projects since 1963 and designed to handle 700,000 tons of iron ore. In the past few years, especially since the Great Proletarian Cultural Revolution, we conscientiously implemented the “Anshan Iron and Steel Constitution” and carried out the mass movement of “Daqing in Industrial Science”. We also conducted intensive mass criticism and rectification work and education on routes, strengthened enterprise management, strengthened equipment maintenance and carried out technological innovations Activities, thus promoting the beneficiation production. Concentrate production in 1971 rose more than sixfold compared with the best level before the Cultural Revolution in 1965; concentrate iron grade increased from 64.47% to 65.05% (1970