radio distress signal
... 无线电呼叫 radio call 无线电呼救信号 SOS 无线电话 radiophone ...
基于16个网页-相关网页
无线电紧急呼救信号 SOS
·2,447,543篇论文数据，部分数据来源于NoteExpress
Walters真的担心起来，他用无线电发了呼救信号，地面接线员接到信号并自此和他一直保持联系。
A clearly worried Walters used his CB radio to transmit a mayday call, which was picked up by operators on the ground who then maintained contact with him throughout the flight.
youdao
我们在无线电里收到了呼救信号。
We picked up signals for help on the radio.
应用推荐
模块上移
模块下移
不移动