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在批林批孔运动深入发展的大好形势下,为了更好地贯彻毛主席“独立自主”,“自力更生”的伟大方针,加速冶金工业的发展,辽宁省冶金局和机械局于4月3日至6日在杨家杖子矿务局召开了圆锥破碎机应用尼龙大型衬套鉴定经验交流会。参加会议的有各省、市28个制造、使用、科研单位及领导机关,共计56名代表。
In order to better implement Chairman Mao’s great principle of “independence and independence” and “self-reliance” and speed up the development of the metallurgical industry under the excellent situation of further development of the proletariat and the baryar movement, the Liaoning Provincial Metallurgical Bureau and the Machinery Bureau, from April 3 to On the 6th Yang Jiazhangzi Mining Bureau held a cone crusher application nylon large bushing identification experience exchange meeting. There were 28 manufacturing, using, scientific research units and leading organs of all provinces and cities participating in the conference, with a total of 56 delegates.