短語(yǔ)詞組短語(yǔ)signalling g device 信號(hào)裝置automatic signalling device 自動(dòng)信號(hào)裝置;繙譯audible signalling device 音頻信號(hào)器detection signalling device 檢查訊號(hào)裝置light rain signalling device 燈光信號(hào)裝置light signalling device 燈光信號(hào)裝置electronic signalling device 電子信號(hào)裝置fire alarm signalling device 火災(zāi)脇報(bào)裝置;火災(zāi)警報(bào)裝置sound signalling device 聲響訊號(hào)裝置;聲響信號(hào)器 返回 signalling device