signal system
英
美
- 信号制,信号系统,振铃制
双语例句
- So they had bypassed the warning signal.
因此他们没有让警报信号系统起作用。 - At the inquest, the accident was imputed to a mechanical failure of the signalling system.
经调查，这次事故被归咎于信号系统中出现的一个机械故障。
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