Affiliation: | 1. Key State Laboratory in Ultra-precision Machining Technology, Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong;2. Centre for Precision Technologies, University of Huddersfield, Huddersfield HD1 3DH, UK;3. Department of Instrumentation, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People’s Republic of China |