Roadway base angle pressure relief groove excavation mechanism von LIANG KUNPENG, SONG DONGDONG, WU SHUFANG, ZHANG LEI, LI TIANJIE, GUO MINGGONG, WEI HAO, QUAN JUNJUN, MAO KAIZHAO, LIU CHEN, CHEN SHENG, WANG WENFEI

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A device for measuring hydraulic support inclination von YUAN JUNQIANG, LI JUNHUI, MAO KAIZHAO, ZHU RONGCHANG, XIA HUIHUI, YANG JIANSHAN, LIANG KUNPENG, CHEN YIBO, MEN WENGANG, YANG XIAOKAI, GUO RENXU, YUAN JINGZHOU, QI WENJU, QU HONGWEI

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Structure–Activity Mechanism of Sodium Ion Adsorption and Release Behaviors in Biochar von Yang, Kai, Jing, Wei, Wang, Jing, Zhang, Kaizhao, Li, Yaoming, Xia, Meng, Zhang, Kun, Mao, Jiefei

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Easily Pyrolyzable Biomass Components Significantly Affect the Physicochemical Properties and Water-Holding Capacity of the Pyrolyzed Biochar von Zhang, Kaizhao, Zhang, Kun, Li, Yaoming, Kang, Qilin, Wang, Yaofeng, Wang, Jing, Yang, Kai, Mao, Jiefei

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Linear motor double pumping oil pumping device for downhole von CHANGFU LIU, ZHIMIN WANG, SHENGHOU HE, LANZHU LI, SHIHU WANG, GAOFENG TANG, QINGSHENG JIA, WENQING XU, ENCAI MA, JIASHENG MAO, ZHENHAI ZHANG, KAIZHAO GU

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Balance type linear motor oil pumping device for downhole von CHANGFU LIU, ZHIMIN WANG, SHENGHOU HE, LANZHU LI, SHIHU WANG, GAOFENG TANG, QINGSHENG JIA, WENQING XU, ENCAI MA, JIASHENG MAO, ZHENHAI ZHANG, KAIZHAO GU

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