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Simulation Analysis of Gate Support Optimization in Ultra-close Seams 会议论文
3rd International Workshop on Mine Hazards Prevention and Control, NOV 19-21, 2013
作者:  Qin Zhongcheng;  Liu Gongjun;  Zhou Shangtao;  Liu Mingqing
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/31
Establishment and Practice of Higher Educating System of Outstanding Mining Engineer 会议论文
International Conference on Education Technology and Information System (ICETIS), JUN 21-22, 2013
作者:  Zang Chuanwei;  Guo Weijia;  Fan Kegong;  Qin Zhongcheng
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/31


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