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在伟大领袖毛主席亲自发动和领导的反击右倾翻案风斗争深入发展的大好形势下,一机部机械院于1976年4月21日至25日在北京召开了JF—420C晶体管脉冲电源鉴定会,会议由北京电机厂主持。应邀参加会议
In the excellent situation where the great leader Chairman Mao himself personally launched and led the counterattack to rightly reverse the case-fighting struggle, the Machinery Institute of the First Machine Department held the JF-420C Transistor Pulsed Power Identification Conference in Beijing from April 21st to 25th, 1976. The conference was hosted by Beijing Motor Factory. Invited to attend the conference