1Resarch on Support Technology for -1000 m Pumping-room in Qishan Coal MineSHI Bing-hua3-42Numerical analogy study of support effect in gob-side entry retainingLI Xing-wei, CHEN Gang5-63Mine pressure observation in steep ultra-thick seams with fully machanized top cavingXIN Xiao-dong, Chang Bo, LI Chun-ge18-204Ma Lisan reinforces along digs the lane coal column to permit the factory coal mine spatially the applicationZHANG Yu-bo, JI Cong-yu, JIANG Zhao-li, LU Wei-dong, ZHANG Lian-liang, ZHU Kai, ZHOU Wen-tao21-235Fuzzy evaluation and application of mining face working environmentLI Rui-yin, LI Tang-jun24-266Centralized equipment monitoring technology in coal mines based on network communicationsHUANG Jing-long, LI Qing-feng, WEN Qi-zhi26-287Coal Face Support Technology under Loose Rock RoofLIU Guo-xing29-308Fully Machnized Ming Technology under Special ConditionsLI Jun, Ye Cheng-lin31-329Practice on Building Open-off Cuts of a Super SpanDONG Hong-guang, SUN Chang-long33-3410Measurement of absciss layer displacement with optical grating computationLIU Qing, AN Li-qian, MAO Ling-tao, WEI Feng34-3711Mechanism and Treatment of Water Gushing in the First Mining Face of Parakupuria Coal Mine in BengladeshSUN Jian-jun, LI Shi-jin, YAN Jia-qi40-4112Development of Priming System for Miner Transport Wheel GearsWANG Guang-pu, YANG Guang-shui42-4313RGIS with All-station Device Applied to Digital MappingMA Xue-hu43-4414Practice of Pre-grouting Mining Faces in Fushan Ventilation ShaftCHENG Ming-qi, WAN Yuan-chao47-4915Mechanism and principle of bolt support for mixed coal-rock roadwaysLIU Qiang, YANG Lei49-5116Neural networks applied to girder construction fault detectionYANG Jian-Li55-5717Factors Affecting Operation of Emulsified Liquid Pump Station and TreatmentLU Xia, ZHANG Jing58-5918Transformation of Coal Feeder System for Circulating Fluidized BedsLIU Wei, CHEN Jia-wei61-6219Conditions and pre-cautions of coal mine gas explosionsXU Zi-ming, LIU Ran, LIU Zhi-jian67-7020Types and treatment of mine water disasters in Xutuan Coal MineFENG Zhen-wei, WANG Lian-guo, ZHANG Lian-fu71-73 