That portion of the system is used to indicate the flow rate, temperature and pressure of the fuel, including items such as transmitters, indicators, etc.

A. 用钝刮刀去除密封胶。

B. 用尖锥去除密封剂。

C. 用塑料刮刀去除封圈。

A. 当前的服务通告清单是人工编制的。

B. 目前的服务通告清单在手册级别编制。

C. 正式的勤务通告单由人工搜集。

A. The auxiliary battery and auxiliary battery charger and the main battery connect together during non-normal conditions to help supply power.

B. In normal conditions,the auxiliary battery and auxiliary battery charger should be disconnected.

C. In non-normal conditions,the auxiliary battery and auxiliary battry charger should be disconnected.

A. 发动机燃油系统包括协调器或与其不同作用的装置、发动机泵和滤清器总成、主和推力增强器、燃油控制装置、电子温度基准控制装置、温度基准阀、燃油歧管、燃油喷嘴、燃油浓缩系统、转速传感开关、继动箱总成、电磁滴水阀、燃烧器排水阀等。

B. 飞机燃油系统包括协调器或同等作用的装置、温度基准阀、燃油歧管、燃油喷嘴、燃油浓缩系统、转速传感开关、继动箱总成、电磁滴水阀、燃烧器排水阀等。

C. 发动机燃油系统包括调节器或同等装置、发动机驱动的燃油泵和油滤组件、主燃烧室和加力燃烧室燃油控制装置、电子温度基准控制装置、温度基准阀、燃油总管、燃油喷嘴、富油系统、转速敏感电门、继电器组件、电磁滴油阀、燃烧室排油阀等。

A. Clear the pipes in order to remove corrosion.

B. Wash the pipes so as to remove dust.

C. Flush the pipes to remove contamination.

A. On some turbopropeller powered airplanes, the condition lever is the primary control for starting and stopping the engine. On others, it is the primary control used to set engine and propeller speed.

B. On some piston powered airplanes, the condition lever is the secondary control for starting and shutting the engine. On others, it is the secondary control used to set engine and piston speed.

C. On some turbopropeller powered airplanes, the status lever is the secondary control for starting and shutting the engine. On others, it is the secondary control used to set engine and propeller speed.

A. 用湿布清洁后排座椅上的松散污渍。

B. 清除座椅上的污垢后用湿布擦拭。

C. 用湿布清除座椅上的所有松散污垢。

A. 探头的颜色变为绿色。

B. 指示器的颜色变为绿色。

C. 显示器的颜色变为绿色。

A. Mach digit is the percent of true airspeed to the speed of sound.

B. Mach number is the ratio of true airspeed to the speed of sound.

C. Mach number is the proportion of real airspeed to the speed of light.

A. 应急程序检查单应以简洁缩略的形式表达，来提醒飞行员检查项目时不要担心任何系统的操作细节。

B. 应急程序检查单应列为简略的表格，来告诫飞行员各项目的检查不要提供涉及操作任何系统的细节。

C. 紧急程序检查单应简明扼要，旨在提醒飞行员检查项目，而不提供任何系统的操作细节。