About the Authors
- Xiangxi Du
-
Roles Resources, Writing – review & editing
* E-mail: rocket4@gmail.com
Affiliation School of Mechanical Engineering, Xi'an Jiao Tong University, Xi'an City, China
- Yanhua Sun
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Roles Investigation, Methodology, Writing – original draft
Affiliation School of Mechanical Engineering, Xi'an Jiao Tong University, Xi'an City, China
Competing Interests
The authors have declared that no competing interests exist.