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根据苏联黑色冶金工业部与黑色冶金科学技术协会中央理事会的计划,由乌克兰黑色冶金部、黑色冶金科学技术协会中央理事会、苏联黑色冶金部矿山生产管理局、苏联黑色冶金部矿业研究院、金属矿采矿科学研究所及黑色冶金情报所联合组织,于1987年6月16～18日,在克里沃罗格市召开了深露天矿开采问题的全苏科技代表会议。来自80个科研院所、设计院、高等院校、生产企业、生产联合公司、设备制造厂家及其他单位的代表参加了会议,就各采矿
According to the plans of the Central Committee of the Black Metallurgical Industry and the Black Metallurgical Science and Technology Association of the Soviet Union, the Black Iron and Metallurgical Department of Ukraine, the Central Council of Black Metallurgical Science and Technology Association, the Mine Production Administration of the Soviet Union’s Black Metallurgy Department, the Mining Research Institute of the Soviet Union’s Black Metallurgy Department, Metal Mining Institute of Mining and Black Metallurgical Intelligence jointly organized in June 1987, June 18 to 18, held in Krivoy Rock City, the issue of deep open-pit mining all-Su of science and technology conference. Representatives from 80 research institutes, design institutes, institutions of higher learning, manufacturing enterprises, production syndicates, equipment manufacturers and other units attended the meeting,