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1990年7月20—21日,新疆有色金属公司在乌鲁木齐市主持召开由长沙矿冶研究院和新疆有色金属研究所共同承担的新疆哈图金矿岩石力学参数及矿房巷道应力分布研究项目技术鉴定会。会议评审委员会由来自新
July 20-21, 1990, Xinjiang Nonferrous Metals Company held a seminar in Urumqi Rock mechanics parameters and stress distribution of mine roadway in Xinjiang Hutu Gold Mine shared by Changsha Research Institute of Mining and Metallurgy and Xinjiang Nonferrous Metal Research Institute Project technology Identification meeting. Meeting Review Committee comes from new