A . A、CCR STATE LIGHT ALERTB . B、CCR STATE LIGHTH AZARD和ALARM SIRENC . C、CCR STATE LIGHT ALERT和LCR STATE ALERTD . D、CCR STATE LIGHTH AZARD,ALARM SIREN,LCR STATE LIGHT HAZARD,LCRPRE-RELEASE BUZZER AND LIGHT和LCR RELEASE TO CO2 PANEL
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