QJ 546-1981
Designation method of relay model for electronic equipment (English Version)
- Standard No.
- QJ 546-1981
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 546-1981
QJ 546-1981 history
- 1970 QJ 546-1981 Designation method of relay model for electronic equipment
