AUTHOR=Tang Wenbin , Yan Tong , Sun Jinshan , Li Yadong TITLE=Precision assembly error analysis of parts based on multi-constraint surface matching JOURNAL=Frontiers in Mechanical Engineering VOLUME=10 YEAR=2025 URL=https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2024.1519646 DOI=10.3389/fmech.2024.1519646 ISSN=2297-3079