QJ 734-1982
Typical combination of circular open punching die with rear guide post (English Version)
- Standard No.
- QJ 734-1982
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 734-1982
QJ 734-1982 history
- 1970 QJ 734-1982 Typical combination of circular open punching die with rear guide post
