1. School of Mechanical Engineering, Shenyang Jianzhu University, Shenyang, Liaoning, China
2. National-Local Joint Engineering Laboratory of NC Machining Equipment and Technology of High-Grade Stone, Shenyang, Liaoning, China
3. Key Laboratory of Fundamental Science for National Defense of Aeronautical Digital Manufacturing Process of Shenyang Aerospace University, Shenyang, Liaoning, China