几年来,我厂在毛主席革命路线的指引下,坚持开展工业学大庆的群众运动,对铸造车间原有的五大工序进行技术改造,不断提高生产,改善劳动条件,实现了一厂变三厂,初步改变了铸造生产黑脏累的落后面貌,使全厂百分之五十的扬尘点的粉尘浓度接近或达到国家标准。 我厂是专业铸造厂,原 In the past few years, under the guidance of Chairman Mao’s revolutionary line, our factory insisted on carrying out the masses movement in Daqing Industrial Science and Technology to transform the original five major processes in the foundry to continuously improve production and improve working conditions, , Initially changed the backwardness of casting black dirty tired so that the dust concentration of 50% of the dust point of the whole plant approaches or reaches the national standard. I plant is a professional foundry, the original