A、 Database synchronization is a available.
B、 Database synchronization is in progress.
C、 The database is already synchronizing.
答案：B
A、 Database synchronization is a available.
B、 Database synchronization is in progress.
C、 The database is already synchronizing.
答案：B
A. 消耗燃油包括用于发动机启动、拖动、起飞、正常爬升、下降和45分钟备用的燃油。
B. 用于发动机启动、拖动、起飞、慢速爬升、下降和45分钟使用的燃油,即为消耗燃油。
C. 所需燃油包括用于发动机启动、滑行、起飞、正常爬升、下降和45分钟备用的燃油。
A. 火灾由于高温或者易燃液体会导致飞机处于危险状态。
B. 火灾由于高温或者易爆液体会使飞机不安全。
C. 火灾由于高温和易燃液体会使飞机不安全。
A. The engines can also use suction feed from a main tank.
B. The engines can also use suction feed from the center tank.
C. The engines can also use suction feed from the trim tank.
A. Use the upper latch mechanism to lock the lower display unit in the middle.
B. The latch mechanism at the top is used to secure the center display unit on the bottom.
C. The center lower display unit is installed with the latch mechanism at the top.
A. If the FAA finds that the petition is not qualified after considering the private comments, it is returned to the petitioner.
B. If the FAA finds that the petition is not acceptable as long as considering the public comments, it is returned to the petitioner.
C. If the FAA finds that the petition is not acceptable after considering the public comments, it is returned to the petitioner.
A. 指示器显示储压器已满。
B. 仪表显示油箱已满
C. 指示器显示油箱已满
A. This information should be able to help identify the airplane that may exceeds and icing conditions of the certificated capabilities of the airplanes provided.
B. This information shall be presented along with information to aid recognition of icing conditions which may exceed the certificated capabilities of the aircraft and its ice protection system.
C. This information should be provided with information that can help recognize icing conditions that are more than the airplane and certificated capabilities of its ice protection systems.
A. Set the air conditioning switch to the up position.
B. Place an air conditioning switch above the normal position.
C. Put one of the pack switches in the HIGH position
A. All major repairs of the components in this chapter must be done in a qualified workshop according to data provided by the component manufacturer
B. All repairs of the parts in this chapter must be done in the designated workshop according to the parameter s provided by the component manufacturer.
C. Overhaul of any or all components in this chapter must be accomplished in a qualified shop in accordance with data supplied by the component manufacturer.
A. 逆时针转动调节器五圈
B. 逆时针转动调节器5个咔嚓
C. 逆时针转动调节器五个单位
