HB 5-55-1976
Bakelite double groove pulley (English Version)
- Standard No.
- HB 5-55-1976
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Latest
- HB 5-55-1976
HB 5-55-1976 history
- 1970 HB 5-55-1976 Bakelite double groove pulley
