special aeronautical requirement meaning in English
航空特殊要求
Related Words
- aeronautical engineer
- aeronautical meteorology
- aeronautical data
- aeronautical industry
- aeronautical charges
- aeronautical radio
- aeronautical psychology
- aeronautical flutter
- aeronautical beacon
- aeronautical fixedservice
- special aerial spray flight
- special aeronautical chart
- special affairs directorate
- special agent