上海彭浦机器厂,中国科学院电工研究所的工人,技术人员,积极响应了毛主席、党中央提出的抓革命、促生产的伟大号召,高举着一月革命胜利的旗帜,从去年年底开始仅仅用了四个多月的时间就初步试制成功了光电图形跟踪电火花比例切割机床、并一次就切出了小型射流三根管等元件,从而扩大了线电极电火花切割机床的使用范围。 Shanghai Pengpu Machinery Plant and the Institute of Electrical Engineering, Chinese Academy of Sciences, workers and technicians responded positively to the great call made by Chairman Mao and the Central Party Committee for grasping the revolution and promoting production. They held high the banner of the victory of January revolution and used it only from the end of last year After more than four months, the electro-optical pattern-cutting EDM machine was successfully trial-produced, and the small-sized three-tubes and other components of the jet were cut out at a single time, thereby expanding the use range of the EDM machine.