QJ 450-1984
(English Version)
- Standard No.
- QJ 450-1984
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 450-1984
- Replace By
- QJ 450A-1996
QJ 450-1984 history
- 1970 QJ 450-1984
