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我厂生产微型轴承原来大部分为棒料(部分为管料)车削,既费工又费料,材料利用率只有百分之二十左右,大部分贵重合金钢变成了废料。在厂党委的领导下,组成了以工人为主体的三结合试制组,试验以板代棒,以冲代车新工艺。在缺乏技术资料和经验不足的情况下,遵循毛主席关于“实践出真知”的教导,边学、边试,边改,从失败中找规律,
Most of the original production of miniature bearings in our factory is bar material (part of the material for pipe) turning, both the work and the expense of material, material utilization rate of only about 20%, most of the expensive alloy steel into waste. Under the leadership of the factory party committee, formed a combination of workers as the mainstay of the trial combination of three groups, the experiment on behalf of the stick to the plate, the red car on behalf of the new process. In the absence of technical information and lack of experience, following Chairman Mao’s teachings of “practicing truthfulness and understanding,” studying, examining and reforming the course, looking for the law from failure,