QJ/Z 172.2-1986
Die line design (English Version)
- Standard No.
- QJ/Z 172.2-1986
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ/Z 172.2-1986
QJ/Z 172.2-1986 history
- 1970 QJ/Z 172.2-1986 Die line design
