directorate of civil aviation (dca) meaning in English
民航主管
Related Words
- dca defense communications agency
- directorate
- finance directorate
- administration directorate
- drugs directorate
- program directorate
- monitoring directorate
- jovian directorate
- security directorate
- central geographical directorate
- directorate of astronomy and calendar
- directorate of civil aair defense
- directorate of doctrine
- directorate of flight safety research