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1981年1月11日至15日,冶金部在海南铁矿主持召开了海南铁矿北一露天采场边坡稳定性研究成果技术审查鉴定会。出席会议的有冶金部、煤炭部、科学院及高等院校等36单位的代表共70余人。会议首先听取了冶金部马鞍山矿山研究院有关试验研究的报告和冶金部长沙勘察公司的地质报告;代表们还参观了露天采场,尔后进行了认真的讨论。
From January 11 to January 15, 1981, the Ministry of Metallurgy hosted a technical review and appraisal meeting of the slope stability research results of the open pit of a northern iron mine in Hainan Province hosted by Hainan Iron Ore. A total of more than 70 representatives from 36 units attended the meeting, including the Ministry of Metallurgy, the Ministry of Coal Industry, the Academy of Sciences and other institutions of higher learning. The meeting first listened to the report of the Maanshan Mining Research Institute of the Ministry of Metallurgy on the experimental research and the geological report of the Changsha Metallurgical Investigation Company. The delegates also visited the open pit and discussed the matter in earnest.