QJ 1048.4-1986
Structural form of angle iron base parts of medium series combined fixture elements (English Version)
- Standard No.
- QJ 1048.4-1986
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 1048.4-1986
QJ 1048.4-1986 history
- 1970 QJ 1048.4-1986 Structural form of angle iron base parts of medium series combined fixture elements
