QJ 740-1982
Typical combination of rear guide pillar rectangular transverse closed punching die (English Version)
- Standard No.
- QJ 740-1982
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 740-1982
QJ 740-1982 history
- 1970 QJ 740-1982 Typical combination of rear guide pillar rectangular transverse closed punching die
