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
Application Research of Cold-worked Steel 7Cr5Mo2MnVSi in Shield Machine Hob
SU Wei
Automobile Applied Technology . 2022, (2): 132 -135 .  DOI: 10.16638/j.cnki.1671-7988.2022.002.030