單項(xiàng)選擇題

當(dāng)中央控制室10個(gè)煙霧探測器中有兩個(gè)煙霧探測器同時(shí)探測到煙霧中央控制室將有報(bào)警,報(bào)警描述為()

A、CCR STATE LIGHT ALERT
B、CCR STATE LIGHT HAZARD和ALARM SIREN
C、CCR STATE LIGHT ALERT和LCR STATE ALERT
D、CCR STATE LIGHT HAZARD,ALARM SIREN,LCR STATE LIGHT HAZARD,LCR PRE-RELEASE BUZZER AND LIGHT和LCR RELEASE TO CO2 PANEL

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