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镜铁山铁矿是酒钢的主要原料基地,为使其尽快达到年产500万t生产规模,1985年开始进行技术改造。冶金部科技司根据矿山生产需要,把探索适应引进的先进高效设备的采矿方法和破碎矿体的采矿方法的研究列为冶金部“七五”重点科技攻关项目,由马鞍山矿山研究院、酒钢镜铁山铁矿和酒泉钢铁公司
Jieshijie iron ore is the main raw material base of Jiuquan Steel, in order to make it as soon as possible to achieve an annual output of 5 million t production scale, technological transformation began in 1985. According to the needs of mine production, the Ministry of Science and Technology of the Ministry of Metallurgy has listed the mining methods suitable for the introduction of advanced and efficient equipment and the mining methods of broken ore bodies as the “Seventh Five-Year Plan” key scientific and technological project of the Ministry of Metallurgy. The project consists of the Maanshan Mining Research Institute, Mirror Tieshan iron ore and Jiuquan Iron and Steel Company