QJ 216-1977
Tapered tee joint type and size (English Version)
- Standard No.
- QJ 216-1977
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 216-1977
QJ 216-1977 history
- 1970 QJ 216-1977 Tapered tee joint type and size
