Steeply inclined horizontal section top coal caving pressure relief method
LI XIAOWEI, HE JIANG, ZHANG KECONG, YANG WENLIAN, JIA QINFAN, DING YONGHONG, MIAO WEIDONG, GONG SIYUAN
Year of Publication 29.07.2022
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Year of Publication 29.07.2022
Patent