QJ 1241-1987
(English Version)
- Standard No.
- QJ 1241-1987
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 1241-1987
- Replace By
- QJ 1241A-1997
QJ 1241-1987 history
- 1970 QJ 1241-1987
