HB 1671-1987
Swivel joint (English Version)
- Standard No.
- HB 1671-1987
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Latest
- HB 1671-1987
- Replace
- HB 1671-84
HB 1671-1987 history
- 1970 HB 1671-1987 Swivel joint
- 1970 HB 1671-1984 Swivel joint
