Autores: |
Yang, Ruifeng; Mechanical Engineering College, Shijiazhuang Kang, Jianshe; Mechanical Engineering College, Shijiazhuang Kang, Jianshe; Mechanical Engineering College, Shijiazhuang Zhang, Xinghui; Mechanical Engineering College, Shijiazhuang Zhang, Xinghui; Mechanical Engineering College, Shijiazhuang Teng, Hongzhi; Lanzhou Equipment Maintenance Center, Teng, Hongzhi; Lanzhou Equipment Maintenance Center, Li, Haiping; Mechanical Engineering College, Shijiazhuang Li, Haiping; Mechanical Engineering College, Shijiazhuang |