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在这次无产阶级文化大革命运动中,我厂工人、技术人员和革命领导干部,在毛主席的“抓革命,促生产”的伟大号召下,只用了廿天时间,建成了“65清砂”——旧砂再生简易机械化流水线。使用以来,显示出很好的政治经济效果:尘埃量降至2.48毫克/米~3;旧砂废水能回用;劳动强度大大降低;前后仅花了二万一千元。一般中小型铸
In this great proletarian cultural revolution movement, workers, technicians and revolutionary leaders in our factory, under the great call of Chairman Mao’s “grasp revolution and promote production”, took only 20 days to complete the project of “65 clear sand ”- Old sand regeneration simple mechanized assembly line. Since its use, it has shown good political and economic effects: the amount of dust dropped to 2.48 mg / m 3; the old sand waste water can be reused; the labor intensity has been greatly reduced; and it has only cost 21,000 yuan before and after. Small and medium-sized general casting