HB 4981-1981
Standard work force for technical equipment especially used for engines (Trial Implementation) (English Version)
- Standard No.
- HB 4981-1981
- Language
- Chinese, Available in English version
- Release Date
- 1981
- Published By
- Professional Standard - Aviation
- Status
- Latest
- HB 4981-1981
HB 4981-1981 history
- 1981 HB 4981-1981 Standard work force for technical equipment especially used for engines (Trial Implementation)
