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在贯彻执行英明领袖华主席提出的抓纲治国战略决策取得伟大胜利的大好形势下,首钢大石河铁矿选矿厂在马鞍山矿山研究院等兄弟单位协作下,在完成三个系列细筛安装和试验任务后,该厂今年奋战四个月,于4月12日选矿七个系列全部推广了击振细筛。每台细筛长×宽为1524×400毫米,筛面倾角为50°,筛孔0.3毫米,每个系列设置10台一段细
Under the excellent situation of implementing the strategic victory made by wise leader Chairman Hua to guide the country’s strategy of running the country, Shougang Dashihe Iron Ore Concentration Factory completed three series of fine screening installations and tests in collaboration with other brother units such as the Maanshan Mining Research Institute After the task, the plant fought four months of this year, in the April 12 beneficiation of the seven series all the promotion of fine vibration sieve. Each screen length × width of 1524 × 400 mm, screen angle of 50 °, 0.3 mm sieve, each set of 10 sets of a fine