emergency alarm communication equipment是什么意思


中文翻译紧急报警通讯设备

网络释义

1)emergency alarm communication equipment,紧急报警通讯设备2)emergency communication,紧急通讯3)An air raid alarm sounded when enemy planes are near or already overhead,紧急警报4)Emergency equipment have been notified.,紧急设备已通知。5)general emergency alarm system,通用紧急警报系统6)urgency message,紧急通报

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