The technique or procedure necessary to duplicate the performance presented shall be included for those items of performance where the attainment of the predicted airplane performance requires a special sequence of actions.

A. 给轮胎放气。

B. 给轮胎充气。

C. 给机轮充气。

A. Use backthrust to change the direction of the exhaust to achieve contrary thrust.

B. Thrust reverser is used to change the direction of the exhaust gases for reverse thrust.

C. To change the direction of the exhaust nozzle, the thrust reverser is used to obtain the opposite thrust.

A. 显示连接点位置、转弯半径等信息的系统原理图应包含在内。

B. 显示连接点位置、转弯半径等信息的图示应包含在内。

C. 显示连接点位置、转弯半径等信息的功能图应包含在内。

A. 当左侧调节组件关闭时，总管也可以将空气送到飞行条件空气分配管路。

B. 在左空调组件关闭时, 总管也可将空气送到驾驶舱空调空气分配管路。

C. 如果左空调组件损坏, 总管也可将空气送到驾驶舱空调管路。

A. Each manufacturer is expected to abide by the Specification content and arrangement without any deviation in order to reasonably achieve the objectives of this Specification (enhance safety, reduce efforts, minimize costs).

B. It is mandatory that each manufacturer adhere to the Specification content and arrangement to achieve the objectives of this Specification (enhance safety, reduce efforts, minimize costs).

C. Each manufacturer is expected to adhere to the Specification content and arrangement reasonably so as to enhance safety, reduce efforts, and minimize costs which are the objectives of this Specification.

A. If the rush air turbine has been extracted.

B. If the Ram Air Turbine (RAT) is retracted.

C. If the pushed air turbin has been extended.

A. 本部分必须确定每个（部件的）指导更换时间，结构检查间隔以及型号合格证要求的相关结构检查程序。

B. 本部分必须确定每个强制的型号合格证要求的（部件）更换时间、结构检查间隔以及结构检查对应的检查程序。

C. 本部分必须明确型号合格证要求的每个（部件的）强制更换时间，结构检查间隔以及相应的结构检查程序。

A. Thus, the more words there are in a cluster, the more difficult it is to understand.

B. Therefore, the more words are there in a phrase, the more difficult it is to understand.

C. So, the more nouns in a phrase, the harder it is to understand.

A. 描述飞机刹车系统时，应阐述如何最大程度地发挥刹停作用的同时延长刹车的最大寿命。

B. 描述飞机刹车系统时，应描述如何使用最大刹车以及最大程度地延长刹车的使用寿命。

C. 描述飞机刹车系统时，应阐述如何获得最大制动并制动器的最大寿命。

A. Always remember that the main subject of STE is for readers to hardly grasp each sentence they read.

B. Always remember that the major function of STE is to let readers comprehend every sentence they read barely.

C. Always remember that the primary objective of STE is that readers immediately understand each sentence that they read.