词语告警信号
解释guard signal
guard signal〔名词〕保险信号;n.警戒信号详细»
guard signal〔名词〕告警信号,保险信号详细»
guard signal〔名词〕保险信号(防护信号)详细»
guard signal〔名词〕告警信号详细»
guard signal〔名词〕保险信号,防护信号详细»
告警信号alert详细»
告警信号warning sign详细»
告警信号alarm signal;alert;alerting signal;guard signal详细»