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浏览/检索结果: 共2条，第1-2条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Mechanical models and support technologies for retaining gob-side entry 会议论文 Taishan Academic Forum - Project on Mine Disaster Prevention and Control, OCT 17-20, 2014 作者:  Tan, Yunliang;  Yin, Yanchun;  Ning, Jianguo;  Zhao, Tongbin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/31 retaining gob-side entry  hard rocks  medium stable roof  limestone roof   Study and Application on the Parameters of Gob-side Entry Retaining in Thin Seam with Limestone Roof 会议论文 International Conference on Energy, Environment and Sustainable Development (ICEESD 2011), OCT 21-23, 2011 作者:  Guo, Zhongping;  Qi, Jiali;  Duan, Huiqiang 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 Limestone roof  thin seam  mechanical model  gob-side entry retaining