School of Materials Science and Engineering;
Jiangsu University of Science and Technology;
Zhenjiang 212003;
Jiangsu;
China;
Nanjing Pengli Science and Technology Co Ltd;
Nanjing 211135;
Jiangsu;
China;
Shanxi Pingyang Industry Machinery Co Ltd;
Pingyang 043003;
Shanxi;
China;
熔化极气体保护焊; 低合金高强度结构钢; 双丝焊接; 液压支架; 串联; 焊接速度; 应用; 热影响区;