飞机冷透指飞机在外界温度为−30°C (−22°F)或更低的温度下冷透超过（ ）小时
Airplane Cold Soak means that the airplane is cold-soaked at an ambient temperature of −30°C (−22°F) or below for more than ( )hours.

当发动机燃油温度指示（ ），禁止起飞：Take-off is prohibited with engine fuel temperature indications:

机翼防冰接通时，N2 RPM 指示器会显示？What will the N2 RPM Indicators display with wing anti-ice selected on?

自动性能储备系统（APR）的作用是什么？What is the purpose of the Automatic Performance Reserve System (APR)?

CRJ900发动机的N1和N2段是什么？What are the N1and N2 sections of the CRJ 900 engines?

当N2达到%（ ） rpm时，起动机马达脱开。Starter motor cut-out occurs at percent N2 rpm.

B点火系统由哪个汇流条供电？What bus is IGN B powered from?

CRJ900的基本发动机型号是：The baseline engine model for CRJ 900 is:

哪项最好地描述了EICAS上显示的滑油压力指示？Which statement best describes oil pressure indication shown on EICAS?

正常操作时，滑油温度指示显示在哪里？During normal operations, where is the oil temperature indication-presented?

反推气流由什么产生Forward and thrust lever airflow is produced by the_.