Author(s): |
Ling-song Wang, Mechanical Engineering School, Tianjin University of Commerce, Tianjin 300134, China Dong-ai Wang, Mechanical Engineering School, Tianjin University of Commerce, Tianjin 300134, China Hui-na Ni, Mechanical Engineering School, Tianjin University of Commerce, Tianjin 300134, China Jun-meng Niu, Mechanical Engineering School, Tianjin University of Commerce, Tianjin 300134, China |