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Gas flow analysis for the impact of gob gas ventholes on coalbed methane drainage from a longwall gob 会议论文
Wuhan, PEOPLES R CHINA, SEP 06-08, 2015
作者:  Liu, Yingke;  Shao, Sihua;  Wang, Xinxin;  Chang, Lipeng;  Cui, Guanglei
收藏  |  浏览/下载:24/0  |  提交时间:2018/06/05
Technology Test about CBM Extraction from Mining Subsidence Zones Using Surface Borehole in Thick Coal-bed Mines 会议论文
Hohhot, PEOPLES R CHINA, JUN 23-24, 2012
作者:  Li Ri-fu[1,2];  Wen Guang-cai[2];  Si Hu[1]
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/28


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