Coal mine gas drainage structure with high-position drainage drill site and drill holes
SHEN JINWEI, ZHANG GUOLIANG, JIA ZHIHUI, LI SHUJUN, ZHAO XUELIANG, LUO HUAGUI, LI HAIGUI, CHEN BEI
Year of Publication 26.02.2014
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Year of Publication 26.02.2014
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Mining life -saving equipment explosion vent structure
GAO SHUJUN, LI ZHONG, WANG WEI, WANG JINBO, ZONG GUOQING, WU RUI, WU CHAO, GUAN TIEHAN, FAN TIANSHENG, JIA ZHIHUI, LUO HONGYU, LIU ZHIYU, ZONG WEI
Year of Publication 16.03.2016
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Year of Publication 16.03.2016
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Mining survival capsule cabin body welds frock structure
GAO JIAN, GAO SHUJUN, LI ZHONG, LIU ZHENGZHONG, WANG WEI, ZHANG MIXIA, WANG JINBO, ZONG GUOQING, WU RUI, GUAN TIEHAN, FAN TIANSHENG, JIA ZHIHUI, LUO HONGYU, CAO LIANXIU, LIU ZHIYU, ZONG WEI
Year of Publication 16.03.2016
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Year of Publication 16.03.2016
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Structure and method for gas drainage of drill holes of high-drainage drill field of coal mine
SHEN JINWEI, ZHANG GUOLIANG, JIA ZHIHUI, LI SHUJUN, ZHAO XUELIANG, LUO HUAGUI, LI HAIGUI, CHEN BEI
Year of Publication 11.12.2013
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Year of Publication 11.12.2013
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Molten-steel desulphurization dephosphorization treatment agent and preparation method
GUAN RENGUO, CHEN YU, JIA ZHIHUI, LIU FENGGUO, LI JIANJUN, XU SHUJIAO, LI XIKUN
Year of Publication 25.09.2013
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Year of Publication 25.09.2013
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Cantilever type heading machine main shaft vibration running state monitoring device
WANG YING, GUO YANGCHEN, LI QINGYUN, DU JIAN, ZHANG ZHAOXIA, WANG LIPING, ZHAO JIANLIN, LI SHUZHEN, WANG QI, YUE JINWEI, SHI MINGQUAN, ZHOU QUAN, JIN JIAOZHI, GAO SHUJUN, CUI SHUMEI, WANG XIAODONG, LIU ZHENGWEI, SUN YONGGANG, JIA ZHIHUI, LUO HONGYU, LI DAN, CHEN YONGQIANG, ZONG WEI
Year of Publication 26.11.2014
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Year of Publication 26.11.2014
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Split heading machine body
WANG YING, GUO YANGCHEN, LI QINGYUN, DU JIAN, WANG LIPING, ZHAO JIANLIN, LI SHUZHEN, WANG QI, ZHOU QUAN, JIN JIAOZHI, GAO SHUJUN, LI ZHONG, LI XIANGSAI, YANG ZHIXUE, ZHANG CHAOXIA, GAO WENHAI, LOU FENG, JIA ZHIHUI, PAN LIPING, LUO HONGYU, LI DAN, ZONG WEI
Year of Publication 21.05.2014
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Year of Publication 21.05.2014
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Operating valve group link gear of hydraulic support
GAO JIAN, QI HAIJUN, YU GAIXIANG, WANG XINGYUE, GAO SHUJUN, LI ZHONG, ZHANG MIXIA, WANG WEI, ZHANG YUANJIE, GAO WENHAI, WU RUI, WU CHAO, GUAN TIEHAN, XIAO ZHIQIANG, ZHANG WEIJIE, JIA ZHIHUI, CAO LIANXIU
Year of Publication 19.06.2013
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Year of Publication 19.06.2013
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Residual coal recovery unit of goaf
LU BIN, ZHAO BIGANG, JIA ZHIHUI, SHEN RUIPING, SHEN WENZHONG, ZHANG JIANGLIN, LIU WENCHAO, XU JIANBING, CUI JING, ZHU YI
Year of Publication 25.08.2010
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Year of Publication 25.08.2010
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Self-moving hydraulic support
GAO JIAN, QI HAIJUN, ZHANG ZHAOXIA, YU GAIXIANG, WANG XINGYUE, SHI DEYAN, GAO SHUJUN, LI ZHONG, WANG WEI, ZHANG MIXIA, ZHANG YUANJIE, MU TIANHUI, GAO WENHAI, WU RUI, WU CHAO, GUAN TIEHAN, LI FEIYUN, XIAO ZHIQIANG, ZHANG WEIJIE, JIA ZHIHUI, PAN LIPING, WANG CUIPING, CAO LIANXIU
Year of Publication 10.04.2013
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Year of Publication 10.04.2013
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