Coal mine anchor cable core-pulling type adjustable device
LIU JUNFENG, LIU ZHENYANG, MA PEI, ZHANG JIANXUN, TIAN ZHANXU, FAN ZHIHUA, LI KAI, WU SUIYAN, ZHANG JUNWEI, SUN XIANJUN, WANG YANFEI, WANG XINJIE, LIANG ZIFEI
Year of Publication 03.12.2021
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Year of Publication 03.12.2021
Patent