QJ 2050-1991
Specification for real-time life test of bearings used in spacecraft (English Version)
- Standard No.
- QJ 2050-1991
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 2050-1991
QJ 2050-1991 history
- 1970 QJ 2050-1991 Specification for real-time life test of bearings used in spacecraft
