主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
Automobile Applied Technology
Development and Application of Welding Fixture Hole Group Tool Based on Secondary Development
LI Renjun
Automobile Applied Technology . 2023, (20): 122 -125 .  DOI: 10.16638/j.cnki.1671-7988.2023.020.024