Funding for this research was provided by:
State Key Lab of Digital Manufacturing Equipment and Technology (2018YFB1700901)
XXX (SHWXX20171ZL01)
National Science Foundation of China (61672247, 61772247, 61873236)
Article History
Received: 6 March 2019
Revised: 15 February 2020
Accepted: 24 February 2020
First Online: 11 March 2020