Institution: | (School of Mechanical Engineering,Tiangong University,Tianjin 300387,China;Shandong Energy Heavy Equipment Group Dazu Remanufacturing Co.,Ltd,Xintai 271219,China;Laser Technology Institute,Tiangong University,Tianjin 300387,China;Tianjin Zhujin Technology Development Co.,Ltd,Tianjin 300230,China) |