Coal mine heading machine with high safety performance von ZHAI SULI, GAO SHUQIN, JING GANG, WANG ZHENGQIANG, ZHAO CUIQING, WANG GUIFAN, DONG PENGFEI, JIANG LE, WANG MENG, LI SHEXUN, REN JIANWEN, HE GANG, XUE CHUNLEI, SHI XIAOLONG, WANG ZHEN, YAO DEFEI, WANG KEXUAN, MA GUOJUN, ZHANG FUWEI, AI CANBIAO, DI BIN, YU JIULIN, CAO BING, LIU HUIQIANG, JIA SHANSHAN, YANG LONG, SHI GANGHAO, CHENG XUEMU, YANG YANWEI, YU SONGSONG, LU GEN

Volltext bestellen

Self-charging electrostatic face masks leveraging triboelectrification for prolonged air filtration von Peng, Zehua, Shi, Jihong, Xiao, Xiao, Hong, Ying, Li, Xuemu, Zhang, Weiwei, Cheng, Yongliang, Wang, Zuankai, Li, Wen Jung, Chen, Jun, Leung, Michael K. H., Yang, Zhengbao

Volltext

Water sampler von XUE YULONG, WANG XUEMU, HAN XIAOHUI, SUN SHUIWEN, LIU GANG, WANG CHENG, LONG GENYUAN, LI LIANG

Volltext bestellen

Workover high pressure construction well head fixing device von YAN DEXI, REN YONG, CHENG AIGUO, JIAO WEIPING, LI SHENGFU, SONG WEIDONG, WU XIUHUA, ZHANG XUEMU, LIU YONG

Volltext bestellen