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Study on Stress Analysis and Control Technology of Hard Roof in Deep Mining Stope 会议论文
2nd International Conference on Mine Hazards Prevention and Control, OCT 15-17, 2010
作者:  Ma Qihua;  Wang Yitai
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/31
Study on stress analysis and control technology of hard roof in deep mining stope 会议论文
作者:  Ma, Qihua;  Wang, Yitai
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/31


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