1. Yangtze Delta Region Institute (Huzhou) University of Electronic Science and Technology of China Huzhou China
2. Anyang Key Laboratory of Advanced Aeronautical Materials and Processing Technology Anyang Institute of Technology Anyang China
3. Sichuan Province Engineering Technology Research Center of General Aircraft Maintenance Civil Aviation Flight University of China Guanghan China
4. School of Mechanical and Electrical Engineering University of Electronic Science and Technology of China Chengdu China