Serum Copper and Zinc Levels and Urinary Incontinence in Adult Women von Gao, Yuan, Liu, Yahong, Wang, Peng, Meng, Xianfei, Zhang, Wuke, Sun, Yaofei

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Effectiveness research on the multi-player evolutionary game of coal-mine safety regulation in China based on system dynamics von Liu, Quanlong, Li, Xinchun, Meng, Xianfei

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Risk assessment of the unsafe behaviours of humans in fatal gas explosion accidents in China's underground coal mines von Meng, Xianfei, Liu, Quanlong, Luo, Xixi, Zhou, Xiaoxiang

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Building risk precontrol management systems for safety in China's underground coal mines von Liu, Quanlong, Dou, Fenfen, Meng, Xianfei

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Accident-causing mechanism in coal mines based on hazards and polarized management von Liu, Quanlong, Meng, Xianfei, Hassall, Maureen, Li, Xinchun

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Risk precontrol continuum and risk gradient control in underground coal mining von Liu, Quanlong, Meng, Xianfei, Li, Xinchun, Luo, Xixi

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Analysis of embedded non-safety regulation games in China's two types of coal mines through safety performance disparity, 1980–2014 von Liu, Quanlong, Li, Xinchun, Qiao, Wanguan, Meng, Xianfei, Li, Xiangong, Shi, Tian

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Soil drilling device with spiral hole digging assembly for geological exploration von MENG XIANFEI

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Power supply control circuit and computer von CHEN LEI, MENG XIANFEI

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Camera obscura test equipment von WU ZHENHUI, MENG XIANFEI

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Welded joint size determination method and system, storage medium and program product von ZHANG LIPING, MENG XIANFEI, LU ZHIJUN, ZHANG GUIZHI

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Auxiliary device for steel plate laser hybrid welding von CUI MIAO, LI LIANCHENG, MENG XIANFEI, ZHU QIANQIAN

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Engineering machinery welding robot von KANG ZAIXIANG, LI LIANCHENG, MENG XIANFEI, ZHANG QINGHE

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Automatic welding shape correcting equipment von KANG ZAIXIANG, LI LIANCHENG, MENG XIANFEI, ZHANG QINGHE

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Automatic welding and clamping equipment von KANG ZAIXIANG, LI LIANCHENG, MENG XIANFEI, ZHANG QINGHE

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Gimblebee cold-resistant gene and application thereof von ZHANG PENG, GUO SHENGNAN, LUO SHUDONG, MENG XIANFEI, SUN CHENG

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Overturning and shifting equipment for large structural component von KANG ZAIXIANG, LI LIANCHENG, MENG XIANFEI, ZHANG QINGHE

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Question and answer method and device and computer readable storage medium von JI ANG, ZHANG LIPING, MENG XIANFEI, LU ZHIJUN

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Efficient automatic iron core assembling machine von XU XU, CHEN YAN, WU ZHENHUI, MENG XIANFEI

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Automatic adhesive tape sticking device for conductive adhesive tape von XU XU, CHEN YAN, WU ZHENHUI, MENG XIANFEI

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