The horizontal and vertical stabilizers include the structure of the elevator and rudder.

A. 两个电感器在后锁连杆上方工作。

B. 两个传感器位于后锁连杆的顶部。

C. 两个探测器在杆锁定位的后上方。

A. You can find electronic devices in nearly all aircraft systems. They are system control and monitoring computer, the control inputs and indications in the cockpit and sensors throughout the whole aircraft.

B. The computer used for system control and monitoring and the control inputs and indications in the cockpit and sensors all over the whole aircraft are the electronic devices used in almost all aircraft systems.

C. Electronic devices can be found in nearly all aircraft systems that are computer for system control and monitoring in the cockpit and sensors all over the whole aircraft.

A. When the crossfeed system is open, it is possible for one fuel pump to supply fuel to the two engines.

B. When the supplying system is open, it is possible for one fuel pump to supply fuel to the two engines.

C. One fuel pump can supply fuel to two engines,as the supplying system is open.

A. 警告：确保饮用水系统未加压。加压系统可能会造成人身伤害。

B. 注意：确保供应水系统没有压力。加压的系统会造成人身伤害。

C. 警告：确保整个水系统未加压。加压系统可能会造成人身伤害。

A. Copies of the appropriate forms and a description of the entries to be completed are available to you from an ABC dealer or Factory Customer Service Representative.

B. Copies of the proper forms and a description of the items to be completed are available to you from an ABC trader or Production Customer Service Representative.

C. The ABC trader or Production Customer Service Representative could provide the proper form copies and the description of the items to be accomplished available.

A. When this material comes into contact with hot surfaces, it emits hazardous fumes.

B. Contact between hot surfaces and this material results in the release of harmful heat.

C. Dangerous fumes are consumed by this material upon contact with hot surfaces.

A. 飞行舱是位于地板上方、前部乘客隔板和前部压力圆顶之间的舱室。

B. 驾驶舱指位于地板上方并在前客舱隔板和前增压穹状壁板之间的舱室。

C. 飞行舱是位于地面之上，位于前乘客隔板和前压力罩之间的舱室。

A. 应有图标来显示起落架锁、舵面锁、堵头堵盖、系留点等的位置。

B. 应有图标来显示起落架锁、舵面锁、堵头和蒙布、系留点等的位置。

C. 应有图标来显示起落架锁和舵面锁，堵头堵盖，系留点位置等信息。

A. 检查叶片是否有裂纹。

B. 检查刀片是否有擦伤。

C. 检查叶片是否出现凹坑。

A. 将钢索拼成三段那么高。

B. 将电缆剪成三等份那么宽。

C. 将钢索剪成等长的三段。