audible and visual alarm 中文意思是什麼
audible and visual alarm
解釋
聲光報警-
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。 -
10 safety monitor / alarm system : safety monitor / alarm system that monitors the face velocity and provides audible and visual alarm if face velocity drops below safe levels shall be provided
安全監控/警報系統:安全監控/警報系統監控表面風速,並在風速降低的時候,提供聲、光報警。
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