Wang Yongzheng. Instability analysis and reinforcement technology of ingate in thin and weak mudstone roof and thick coal seam[J]. COAL SCIENCE AND TECHNOLOGY, 2017, (8).
Citation:
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Wang Yongzheng. Instability analysis and reinforcement technology of ingate in thin and weak mudstone roof and thick coal seam[J]. COAL SCIENCE AND TECHNOLOGY, 2017, (8).
|
Wang Yongzheng. Instability analysis and reinforcement technology of ingate in thin and weak mudstone roof and thick coal seam[J]. COAL SCIENCE AND TECHNOLOGY, 2017, (8).
Citation:
|
Wang Yongzheng. Instability analysis and reinforcement technology of ingate in thin and weak mudstone roof and thick coal seam[J]. COAL SCIENCE AND TECHNOLOGY, 2017, (8).
|