1. The State Key Laboratory of Fluid Power and Mechatronic Systems, College of Mechanical Engineering Zhejiang University Hangzhou China
2. Key Laboratory of 3D Printing Process and Equipment of Zhejiang Province, College of Mechanical Engineering Zhejiang University Hangzhou China
3. Technology Center Tederic Machinery Co., LTD. Hangzhou China
4. Institute of Transparency Beijing Institute of Aeronautical Materials Beijing China