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遵照伟大领袖毛主席要进一步节约闹革命的教导,我厂革命职工破除迷信解放思想,大搞技术革新,于1970年9月建成一座锯末化铜炉并投入生产。五年来我们不断总结经验,对锯末输送、炉型尺寸等方面又作了多次改进,使锯末化铜不断发展完善。投产后熔炼各种有色金属4万5千多公斤,浇铸各种铸件3万4千多件,熔炼正常废品率占3%,产品质量良好,深受人工欢迎,国内许多兄弟厂矿已先后采用,实践证明锯末化铜有以下优点:
Following the guidance of Chairman Mao, the great leader, to further save the revolution, the revolutionary workers of our factory, breaking away from superstitions and liberating their ideas and vigorously promoted technological innovation, built a sawdust copper furnace and put it into production in September 1970. Over the past five years, we constantly sum up experience, made many improvements on sawdust delivery, furnace size and so on, so that sawdust continued to develop and improve. After commissioning a variety of non-ferrous metal smelting more than 45,000 kilos, casting a variety of castings more than 34,000 pieces of melting normal rejection rate of 3%, good product quality, welcomed by the artificial, many domestic factories and mines have adopted, Practice shows that sawdust has the following advantages: