emergency alarm
短語(yǔ)詞組
- emergency fault alarm mechanism 告警機(jī)制
- emergency signal alarm 緊急信號(hào)警報(bào)
- emergency y alarm bell 報(bào)警鈴
- Emergency -alarm 緊急警鈴
- emergency bell alarm contact 事故警鍾接觸
- emergency voice alarm communication system 應(yīng)急話音報(bào)警通信系統(tǒng)
- Emergency Voice Alarm Communication Systems 應(yīng)急語(yǔ)音通訊系統(tǒng)
- Emergency alarm device 緊急報(bào)警裝置;緊迫報(bào)警安裝
- general emergency alarm 一般緊急警報(bào);縂應(yīng)急警報(bào) 返回 emergency alarm