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一个石棉矿床所含石棉纤维的长短有一定比例,但充分利用自然货源,向管理要潜力,努力采取管理上、技术上的种种措施和手段,在石棉采选过程中最大限度地减少因石棉纤维被破坏和浪费造成的损失,从而提高中长棉产率,这不仅是贯彻国家矿产资源政策的需要,而且也是缓和国内石棉市场“长棉短线、短棉长线”这一矛盾,改善石棉矿山企业经济效益的重要途径之一。我矿从一九八○年下半年确定了努力提高中长棉产率的经营决策以后,提
A asbestos deposit contains asbestos fibers in a certain proportion of the length, but make full use of natural sources, to the potential management, and strive to take management, technical measures and means to minimize asbestos in the mining process asbestos fibers Damaged and wasted so as to increase the yield of medium and long cotton, which is not only the requirement of implementing the national mineral resources policy, but also to ease the contradiction between the “long-term cotton short-staple and short-staple cotton” in the domestic asbestos market and improve asbestos mining enterprises One of the important ways of economic benefits. After the mine decided to make efforts to increase the operating rate of cotton in Central and Eastern cotton from the second half of 1980,