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今年八月底,部生产司机电处在北京召开了引进综采设备检修质量标准修订会。来自23个矿务局负责检修的同志参加了会议。会上分别对各国各公司生产的采煤机、液压
By the end of August of this year, the Department of Electrical and Mechanical Services of the Ministry of Production held a revision meeting on the introduction of quality standards for the maintenance and repair of fully mechanized mining equipment in Beijing. Comrades from 23 mining bureau responsible for overhauling attended the meeting. At the meeting, shelling machines and hydraulic pressure were respectively produced for various countries and companies