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华铜矿西海坑快速掘进队遵照毛主席关于“路线是个纲,纲举目张”的伟大教导,在批修整风运动中,认真贯彻落实毛主席关于“开发矿业”的指示,于1972年4月份用27天的时间,创造了月进304.6米的新纪录。一、劳动组歉和作业循环该快速天井掘进队共由22人组成,分成三个掘进小组,其中两个组各由六人组成,一个组由10人组成。六人小组由兼爆破工作的凿岩工2
In accordance with Chairman Mao’s great teachings on “the route is a key link and outline topics”, the Xihaikeng rapid tunneling team of China Copper Mine conscientiously implemented Chairman Mao’s directive on “mining development” during the campaign for rectification and rectification. In April 1972, The time of day has created a new record of 304.6 meters per month. First, the labor apology and operating cycle The rapid patio excavation team composed of a total of 22 people, divided into three heading group, of which two groups each consisting of six people, a group of 10 people. A six-man group of rock drillers who also work by blasting 2