Key theoretical issue need to be solved and research status of coal and gas co-miningWANG Jia-chen1-3
Design on centralized layout of chamber group in 1000m depth mining blockWANG Zhao-shen, LI Gao-chuan, ZHANG Fu-jing4-6
Study on load calculation method of new mode chain belt feederWANG Zhen-xing, ZHAO Ji-yun, ZHANG De-sheng, QI Hou-bao6-8
Research on condition monitoring and control as well as fault diagnosis system of mine flame proof hydraulic winchJI Han-wen9-11
Voltage dropping of electric equipment starting terminal in 380 V system affected to electric cable selectionYANG Yin-ling12-14
Application of Chinese pressurized filtration technology to Vietnam coal preparation industryGUO Zhi-qiang19-21
Optimization on blasting excavation parameters of mine small cross section hard rock roadway base on experimentFENG Yi-zan, LI Yuan-hong22-24
Narrow coal pillar left and bolt support technology for open-off cut along goaf and under complex roof梁顺, 任松杰, 满建康, 丁可可, 姚强岭25-28
