QJ/Z 39-1978
Screw machine reamer D=1~2.8 (English Version)
- Standard No.
- QJ/Z 39-1978
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ/Z 39-1978
QJ/Z 39-1978 history
- 1970 QJ/Z 39-1978 Screw machine reamer D=1~2.8
