1Present Status and Prospects of Modernized Mining Technology and Equipment in China Coal MineWANG Jin-huaSpecial Review1-52Present Status and outlook of Coal Bed Methane Industrial Development in Coal Mine AreaSHEN Bao-hong, LIU Jian-zhong, ZHAO Lu-zhengSpecial Review6-10,563Analysis on Features as Well as Prevention and Control Technology of Mine Strata Pressure Bumping in ChinaLAN Hang, QI Qing-xin, PAN Jun-feng, PENG Yong-weiMining and Underground Engineering11-15,364Determination Method of Separated Layer Displacement in overburden Strata Above Coal Mining Face and ApplicationSUN Hai-tao, HU Qian-ting, ZHENG Ying-ren, LIN Fu-jinMining and Underground Engineering16-195Roof Control Method of Coal Mining in Deep Inclined Seam Affected to Surrounding Rock Stability of Coal Mining FaceLI Yong-ming, LIU Chang-you, YANG Wei, WANG XiaoMining and Underground Engineering20-24,286Mine Pressure Behavior Law and Powered Support Suitability of High Cutting Coal Mining Face in Shallow Depth SeamCUI Ting-feng, ZHANG Dong-sheng, FAN Gang-wei, JIANG Yu-chao, WANG Xiao-zhiMining and Underground Engineering25-287Study on Bolt Pre-tension Control in Underground MineWANG Qiang, WU Yong-zhengMining and Underground Engineering29-328Drilling-Grouting Simultaneous Operation Technology in Mine Shaft ConstructionZUO Yong-jiang, ZHOU Xing-wang, HONG Bo-qianMining and Underground Engineering33-369Research on Grouting Technology with Abandoned Drilling MudSONG Xue-fei, WANG Zheng-sheng, CHEN Zhen-guo, XU Run, ZHOU Xing-wangMining and Underground Engineering37-39,4310Application of Roof Pre-fracturing and Blasting Technology to Prevent Hydraulic Powered Support Jamming AccidentLIN Qing, WANG Xiao-zhen, XU Jia-lin, ZHU Wei-bingMining and Underground Engineering40-4311Application of Micro Seismic and Ground Acoustic Emission Comprehensive Monitoring and Measuring to Prevention and Control of Mine Strata Pressure BumpingZHANG Zong-wen, WANG Yuan-jie, ZHAO Cheng-li, DENG Zhi-gang, WANG Chuan-pengMining and Underground Engineering44-4712Study on Underground Heat Environment Analysis and Comprehensive Control in Yongchuan MineZHANG Xi-jun, JI Jian-hu, WU Xiu-yu, WAN Liang-liangSafety Technology and Engineering48-5213Experiment on New Water Stemming to Reduce Blasting Smoke and DustLI Xiang-dong, SUN Meng-yuanSafety Technology and Engineering53-5614Application Present Status and Outlook of Seam Water Injection Dust Control TechnologyWANG Wei-huSafety Technology and Engineering57-6015Study on Effect Evaluation of Protective Seam MiningLIU Ming-ju, WANG Mian, LI Bo, HU Shou-taoSafety Technology and Engineering61-6416Study on Division Index and Method of Three Spontaneous Combustion Zones in Goaf of Fully Mechanized Top Coal Caving Mining FaceXIE Jun, XUE ShengSafety Technology and Engineering65-6817Research on Emergency Refuge System in Underground MineSUN Ji-pingMachinery Electric and Automatization69-71,11418Fault Law and Prevention Countermeasure of Mine Equipment SystemDAI Jing-xiaMachinery Electric and Automatization72-74,7919Design on Monitoring and Measuring Nodes of Mine Roadway Separation and Deformation Based on WifiDING En-jie, LIU Xue-rui, HUANG Yan-qiu, ZHANG Yao, WANG Man-yiMachinery Electric and Automatization75-7920Optical Fiber Sensor Applied to Temperature Monitoring and Measuring System of Coal YardWU Di, ZHOU Meng-ran, HU Ling-ling, ZHAO Cheng-xuanMachinery Electric and Automatization80-82,86 