1. PLA University of Science and Technology, College of Field Engineering, Research Center for Mechanical and Electrical Engineering, Haifu Street, Nanjing, Jiangsu 210007, China
2. Singapore Institute of Manufacturing Technology, 71 Nanyang Drive, 638075, Singapore
3. Osaka University, Graduate School of Engineering, Research Center for Ultra-Precision Science and Technology, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan