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机电部北京自动化研究昕和沈阳液压件厂消化吸收国外先进技术,为首钢冷轧厂研制成一套钢卷翻转和步进梁升降液压系统,1990年10月通过部级鉴定。该设备解决了钢卷翻转中超越负荷的平衡问
Electromechanical Research Beijing Xin and Shenyang Hydraulic Parts Factory digestion and absorption of foreign advanced technology, Shougang Cold Rolling Plant developed a set of steel roll reversing and walking beam lifting hydraulic system, in October 1990 through ministerial identification. The device solves the problem of overloading the load during roll over