audible emergency alarm 中文意思是什麼
audible emergency alarm
解釋
有聲緊急警報器-
A tailor - made visible and audible fire alarm system and an emergency call bell was installed in each disabled toilet
每個傷殘人士廁所內均安裝了一個可看見和聽見的火警警報系統和緊急警鐘。 -
On the bridge main engine instrument board, there is main engine cooling water thermometer, lub oil pressure gauge, main engine revolution indicator, main engine emergency shutdown pushbutton, and there is audible and visual alarm device for main engine lub oil low pressure, cooling water high temperature, gear box lub oil low working pressure
本船駕駛室主機儀錶板設有主機冷卻水溫表、滑油壓力表、主機轉速表、主機應急停車按鈕,並具有主機滑油壓力低、冷卻水高溫、齒輪箱滑油工作壓力低的聲光報警裝置。 -
Audible alarm units for emergency evacuation
緊急疏散用聲響報警器
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