1Service safety and development trend of major equipmentYANG Hai-bo, LI Ming, SUN Dong-bai1-42New calculation method of automatic tail end stop for strip recoiling and inspection lineCUI Wei-hua, SUN Ya-bo, REN Yu-cheng, LIU Wei-miao, FENG Sha5-83Mechanism design of underactuated dexterous handTANG Xin-xing, ZHANG Nan, ZHANG Xi-ye, ZHOU Peng-fei9-134Discussion of plastic forming process for large diameter planetary roller screw using radial forgingZHANG Da-wei, ZHANG Chao, ZHAO Sheng-dun14-185Vibration calculation method research of high speed preparation line of super thin stripSUN Ya-bo, ZHANG Kang-wu, REN Yu-cheng, LIU Wei-miao, FENG Sha, FAN Jia-jie, DING Kai-rong19-236Research and analysis of grinder spindle lubrication and sealWANG Yao, ZHANG Xiao-jian24-277Applied research on blind source separation principle in mill vibrationWU Bing-sheng, ZHANG Zi-bo28-308Research on status and key technology of shale gas developmentWANG Jian-guo, XU Neng-hui, DU Xue-bin31-359Innovative design of steel pipe milling and chamfering machineLIU Wan-shun, ZHANG Yu-hua, CHEN Kai, SONG Xin-huan, REN Xing36-3910Mechanical analysis of hanging automatic pumping deviceSUN Feng, ZHANG Neng40-4311Finite element modal analysis of ZS-THP29-6300 carling hydraulic pressHAN Wen-jia, BI Da-sen, LI Sen, LIU Yu-min44-4812Analysis of elongation and differential gear train of bridle roll drive device for tension levelerZHANG Gui-chun, ZHANG Ning-feng49-5213Numerical simulation of filling process in large steel-ingotFANG Jin-le, ZHI Xu-bo53-5614Development of reliability analysis system for bridge crane girderWU Yun-peng, CHEN Ling57-6015Finite element analysis on spherical pad and adjusting nuts contact of short-stress line millWU Xin-peng61-6416Modeling and simulation of electro-hydraulic proportional pressure valve based on AMESimWEN Bin, XIE Ning, GUO Jin-jin65-6917Analysis and optimization of the head axle of the grateTIAN Guo-fu, CHEN Jin-ming70-7318Reform of dummy chain wear and arch camberWAN Shu-hua, CUI Yang, ZHANG Zhi-jun74-7619Processing technology of hinge joint segmentYANG Xue-jun77-7920@@80