软岩巷道围岩稳定理论与控制技术
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软岩巷道围岩稳定理论与控制技术
Address:No1,Daxue Road,Xuzhou,Jiangsu,221116,P.R.China Email: master@cumt.edu.cn
All Rights Reserved by China University of Mining and Technology
软岩巷道围岩稳定理论与控制技术
Address:No1,Daxue Road,Xuzhou,Jiangsu,221116,P.R.China Email: master@cumt.edu.cn
All Rights Reserved by China University of Mining and Technology