alerting signal的意思|alerting signal的解释-里氏词典

alerting signal

添加此单词到默认生词本

[计] 报警信号

In telephony, the use of tones to transmit supervisory, address and alerting signals over a circuit.
在电话技术中，利用音调在电路中传送监控、地址和报警信号的做法。
A warning signal alerting the crew that the plane was too close to the ground was set off.
地面发出了警告信号，警告机组人员飞机离地面太近。

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