1Present status and development of fully mechanization technology for thin seam miningQIAO Hong-bing, WU Miao, HU Deng-gao1-52Research and application of seam thickness prediction method with borehole restrained frequency area quantifiedCUI Hui-xia, YANG Wen-qiang, ZHAO Mu-hua6-83Bolt support technology and practices in seam gateway in deep inclined soft seam with potential outburstGUO Zhi-bao9-11,154Technology for mine water disaster prevention and control with mine old goafZHANG Hong-ri, ZHANG Wen-quan, XIAO Hong-tian, ZHANG Lei-xin, ZHU Zhi-xue, HAO Gui-ming12-155Forced roof caving technology and application to goaf-side entry retainingHAO Fu-kun, ZHOU Tong-xue, JIANG Yu-Chao16-18,246Research and practices on coal mining technology under seabed in Longkou Mining AreaMENG Fan-he19-227Emulsifying device of flotation agent applied in Lujiatuo Coal Preparation PlantHAO Shou-xin22-248Mine fire prevention and control along goaf side of fully mechanized longwall top coal caving mining faceZENG Fan-ping, ZHANG Hua, ZENG Fan-rong25-269Loading method effected to type inspection results of hydraulic powered supportWANG Xiao-dong27-28,3110Dust removing technology of drilling operation for seam outburst preventionHE Ming-chuan29-3111Fully mechanized longwall top coal caving mining technology for special thick and hard seam and its applicationLI Xiang32-3512Surface grouting technology for shallow mining goaf in coal mineZHAN Dou-qun, ZHOU Hua-qun35-3713Shutter meter of TLC1549 valve base on series A/D converterLI Wen-jiang, WANG Cheng38-4014Access to improve safety supervision and management capacity of coal mine enterprisesCHEN Li-wei, ZHOU Jin-bi, YANG Shao-bin40-4215Test on top coal caving mining in special thick seamWANG Zhen, LIU Chang-you, HUANG Bing-xiang, WU Feng-feng, LIU Kui43-4516Research on gas drainage mode in western mines of JinchengJIANG Tie-ming46-4817Research on white decay bacterium flotation and leaching for coal biological desulphurizationGONG Guan-qun, TAO Xiu-xiang49-51,5618Research and achievement of coal enterprise safety and production dispatch and command system base on CSCWYIN Hong-sheng, QIAN Jian-sheng, HUA Gang, ZHANG Yi, CHEN Jin-bao, ZHU Xiao-ming52-5619Research on radiant temperature field during fracturing process of coalZHONG Xiao-hui, ZHU Ling-qi, GUO Li-wen, GOU Yu-jun57-5920Research on fly ash limestone method to treat waste water with fluorine contentZHOU Shan, WU Ming-li60-62 