- 警报: alarm; warning; alert
- 通信: communication; communicate b ...
- 空袭警报通报: air-raid warning call
- 电报通信: message communication; telegraph communication; telegraph correspondence; telegraph telecommunication; telegraphic communication
- 电报通信网: telegraph network
关注微信公众号：chachacidian，回复:警报通信，即可在微信中查询翻译
