我厂广大职工在毛主席革命路线指引下,在厂党委和革委会的领导下,以阶级斗争为纲,开展革命大批判,高举《鞍钢宪法》光辉旗帜,大搞技术革新和技术革命,调查研究本公司各厂流量计的使用情况,发现孔板式流量计存在许多问题,例如:北方 Under the guidance of Chairman Mao’s revolutionary line, under the leadership of Chairman Mao Zedong and the Revolutionary Committee, our workers and staff members, under the leadership of the Party Committee and the Revolutionary Committee, carried out major revolutionary criticisms and exalted the glorious banner of the Anshan Iron and Steel Company Constitution, carried out technological and technological revolutions, Investigate the use of flow meters at various plants in the Company and found that there are many problems with orifice flowmeters such as Northern