2373.The horizontal and vertical stabilizers include the structure of the elevator and rudder.

A. The turboprop engine controls include linkages and controls to the coordinator or equivalent and from the coordinator or equivalent to the propeller governor,fuel control unit,or other units being controlled.

B. The control device of a turbojet engine includes a linkage mechanism and control device to a coordinator or equivalent device,as well as a linkage mechanism from a coordinator or equivalent device to a propeller governor,fuel control component,or other controlled components.

C. The turboprop engine controls include a coordinator or equivalent device,a linkage mechanism,a control device,a propeller governor,a fuel control component,or other controlled components.

A. A system consists of related components used to perform a specific function.

B. A system is a combination of interrelated components arranged to perform a specific function.

C. A system is combined with relevant components that perform a specific function.

A. 座椅锁定高度装置控制了座椅高度。

B. 座椅长度锁装置控制座椅长度。

C. 座椅高度锁机械装置控制座椅高度。

A. Detection system will provide information about how to detect ice.

B. Detection system is utilized to find and display ice formation.

C. The detection information of ice is from the indication system.

A. Text shall be as brief and concise as practicable.

B. The text is simple and clear for readers.

C. When preparing the text,it must be easy and relevant.

A. 垂直安定面上翼肋改装

B. 垂直安定面翼尖翼梁改装

C. 垂直安定面翼尖缘条改装

A. 然而,当修订使手册的分发、归档和使用变得困难时,就必须重新发布。

B. 然而,当累积的修订使手册的分发、归档和使用变得困难时,就需要重新发行。

C. 然而,当手册的分发、存档和使用达到一个困难点时,就需要重新发行。

A. The usual control for the left pack ensures that it supplies air at a temperature.The temperature gives the occasional cooling for the flight compartment.

B. The normal control for the left pack makes sure that it supplies air.The cooling provides the necessary temperature for the flight compartment.

C. The usual control for the left pack assures that the temperature of the supplied air will provide the control cabin with the needed cooling.

A. 应说明总容量和可用燃油。

B. 应说明能使用的燃油总容量。

C. 应计算总体积和可用燃油量。

A. That portion of the system is used to control the direction of movement of the aircraft off the ground,including items such as shock strut,controls,bogie swivel unlock,etc.

B. That portion of the system is used to control the direction of movement of the aircraft on the ground,including items such as skid blocks,controls,bogie swivel unlock,etc.

C. That portion of the system is used to control the direction of movement of the aircraft on the ground,including items such as actuating cylinders,controls,bogie swivel unlock,etc.