紧急呼号 meaning in English
emergency call
Examples
- Recordings from the cvfdr gave no indication of any aircraft system failures during the flight and no emergency call was made by the crew . neither air traffic control nor the gfs received any distress call from the helicopter
记录仪并没有录得直升机系统故障，机组人员也没有发出紧急呼号。航空交通管制和政府飞行服务队均没有收到由肇事直升机发出的遇险呼号。