1. School of Engineering and Technology, China University of Geosciences (Beijing), 29th Xueyuan Road, Haidian District, Beijing 100083, China;
2. Aviation Key Laboratory of Science and Technology on Precision Manufacturing Technology, Beijing Precision Engineering Institute for Aircraft Industry, 5th Nanyuan Road, Fengtai District, Beijing 100076, China e-mail:
3. School of Engineering and Technology, China University of Geosciences (Beijing), 29th Xueyuan Road, Haidian District, Beijing 100083, China e-mail:
4. Mechanical Engineering Department, Tsinghua University, 18th Xueyuan Road, Haidian District, Beijing 100084, China e-mail: