..............page:1-5+42
..............page:6-9+15
..............page:16-19+24
..............page:25-27+31
..............page:32-34+38
..............page:43-46+110
..............page:52-55+61
..............page:62-65+97
..............page:71-74+92
..............page:75-77+82
Cracking Causes of a Natural Gas Pipeline
SONG Yao-min;ZHANG Yi-liang;WANG Jing;LIU Qing-quan;College of Mechanical Engineering and Applied Electronics Technology;Beijing University of Technology;Beijing Gas Group Co.;Ltd.;
..............page:88-92
Causes for Tool Bit Dropping from Diamond Circular Saw Blade
WANG Huai-chao;ZHANG Jin-sheng;WANG Fei;WANG Zhi;WANG Long-bin;School of Mechanical Engineering;Shandong University;Stone Engineering Technology Research Center;Shandong Province;Key Laboratory of High-Efficiency and Clean Mechanical Manufacture;Ministry of Education;Department of Bulk Cement of Dongying City;
..............page:98-100+105
..............page:101-105
Failure Analysis of a Die Casting Die Made of H13 Steel
TAN Cheng;MA Dang-shen;WANG Hua-kun;ZHOU Jian;CHI Hong-xiao;College of Materials Science and Engineering;Kunming University of Science and Technology;Institute for Special Steels;Central Iron & Steel Research Institute;
..............page:106-110