1Explore main reason affecting the service life of rolling mill bearingSHEN Guang-xian, ZHENG Yong-jiang, WANG Xiao-wei1-72Design and analysis on obstacle-crossing of a rescue robotLIU Wei-wei, WANG Cheng-long, LIU Hui-fang8-123Development of new type round-billet composite clamping deviceHAO Jin, HAO Le, SHI Guan-bin, MA Bo, WANG Yang13-164Development of hollow pump with top mounted ring shaped valveZHAO Ming-chen17-205Numerical simulation of steel bar shearing process based on ANSYS/LS-DYNAXU He-wei, LU Xiu-chun, YANG Rong-gang, WANG Jian, YANG Hui-jie21-246Research on the press during the hydraulic expansion forming of dual-metal clad tubeHU Hong, LIANG Guo-dong, KOU Yong-le, XU Neng-hui, SUI Jian25-307Research on the mold level cyclical fluctuations in slab casterLIU Hong, LI Jian-quan, ZHANG Qi, HOU Xiao-guang31-348Study on two parameter fitting and deduction method of limit test data of engineering experimentSUN Feng, DONG Xiao-wei, XU Fang-chao35-389Research on process and technology for drill pipe repairingWANG Jian-guo, XU Neng-hui, DU Xue-bin, HU Hong, GAO Lu39-4310The study on thermal analysis of ladle in low pressure castingZHENG Peng, RAN Di44-4811Research on the control system of cartesian-coordinates cransport robotJIN Jia-qi, XU Zhen-wei, LIU Chang49-5112Research on compensation technology of petroleum pipe thread on-machine detection systemXIE Wen-long, WANG Ke, DAI Jia-hui52-5513Research on electronic simulation of inertia in the airplane brake test benchLI Wei-dong, ZHANG Dong, MA Yong-jun, DONG Feng-shou, WANG Zhao56-5914Mould taper design of Φ600 mm bloom for continuous castingYUAN Zhi-gang, LI Jian-chao, WANG Bao-feng60-6415Analysis and optimization of large grate chain linkTIAN Guo-fu, GAO Feng, CHEN Jin-ming65-6916Analysis of unbalance loading of water-cooled tilting gearbox for blast furnaceYU Yan-wang, DAI Pei-song70-7417Kinematics analysis of walking-stopping type slab sizing pressLI Bo-lin75-7918Measures to prolong life of disc shear in hot-rolled strip cross-cut lineCHU Hong-chao, XU Peng-jian, WANG Wen-guang80-8519Simulation analysis of turnover mechanism for welding large power distribution roomFU Jing-shun, XUE Yang86-9020Analysis and solution of the agitating shaft vibration in KR desulphurization processWU Xue-bing, ZHANG Wen-chao, ZHENG Qun, HU Yu-ming, JIN Hai-hong91-95 