emergency signal alarm

基本解释

Describe the emergency alarm signal for passengers and crew.
请描述针对全体客人及员工的紧急讯号。
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Alarm signal have General emergency alarm, CO2 release alarm, Fire alarm, M/E failure alarm, Telephone call, Telegraph alarm.
报警信号有通用报警、CO2释放报警、火灾报警、机械故障、电话呼叫、车钟呼叫。
Article 53 When carrying out emergency tasks, police vans, fire engines, ambulances and engineering rescue vehicles may use alarm sirens and signal lights;
第五十三条警车、消防车、救护车、工程救险车执行紧急任务时，可以使用警报器、标志灯具；