QJ/Z 17-1974
Rolling shaft (English Version)
- Standard No.
- QJ/Z 17-1974
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ/Z 17-1974
QJ/Z 17-1974 history
- 1970 QJ/Z 17-1974 Rolling shaft
