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《1986～1990年直到本世纪末苏联经济和社会发展的基本方针》小规定加速生产装备的更新,首先以较快速度用先进的、生产效率高的设备取代效率低的设备。由于无形磨损和机械磨损而老化的设备、不够完善的生产工艺和组织机构,不能保证生产高质量的铁矿石产品。最近几年,乌克兰苏维埃社会主义共和国露天铁矿得到大功率技术装备的充实。因此,露天矿设备总量的结构发生了变化。1975年,8型电铲占电铲总台数的24.6%,1980年占44.7%,1985年占63.4%;而250MH 型钻机,分别占总
The “basic policy of the Soviet Union for economic and social development from 1986 to 1990 up to the turn of the century” is to speed up the updating of production equipment by first replacing the less efficient ones with advanced and more productive equipment at a faster rate. Equipment that is aged due to invisible wear and mechanical wear, inadequate manufacturing processes and organizational structures can not guarantee the production of high quality iron ore products. In recent years, the open-pit iron ore of the Ukrainian Soviet Socialist Republic has been enriched with high-tech equipment. Therefore, the structure of the total amount of open-pit equipment has changed. In 1975, Type 8 electric shovels accounted for 24.6% of the total number of electric shovels, accounting for 44.7% in 1980 and 63.4% in 1985. For 250MH type drilling rigs,