Deflate the tire.

A. In designing schematic diagrams, it may be necessary to combine two aspects: specification necessary to make the diagram clear; And the similarity essential for ease of reading and understanding.

B. In designing schematic diagrams, it may be necessary to comprehend two aspects: detection necessary to make the diagram self-contained; And the simplification essential for ease of reading and understanding.

C. In designing schematic diagrams, it may be necessary to compromise two aspects: detail necessary to make the diagram self-explanatory; And the simplicity essential for ease of reading and understanding.

A. 确定故障原因需要排除故障程序。

B. 执行故障排除程序以找出故障原因。

C. 根据故障排除程序，排除故障影响。

A. 引擎多的飞机改出螺旋程序可由代理商分别编写。

B. 多发飞机的改出螺旋程序可由制造商选择。

C. 多台发动机的改出螺旋程序可以包含在飞机制造商的操作手册中。

A. The damper prevents abnormal movement of the control.

B. The control is protected from unusual movements by the damper.

C. The damper prevents sudden movement of the control.

A. 只要一个词同时符合技术名词和技术动词的规范，该词既可以是技术名称，也可以是技术动词。

B. 同一个词可以既是技术动词也是技术名词，只要你能够在技术名词列表或者技术动词列表中找到它。

C. 如果同一个词归入技术名称类别也可以归入技术动词类别，那么该词既可以是技术名词，也可以是技术动词。

A. However, manufacturers are following the same fundamental systems and sequence of subject arrangements even if some systems, which are not available, may be bypassed.

B. Nevertheless, each manufacturer is expected to follow the same sequence of basic system and subject arrangements even though some systems may be omitted when not applicable.

C. Even so, all manufacturers are expected to submit to the same arrangements of main systems and subject sequences even though certain systems would be ignored when not applicable.

A. STE是为了帮助读者理解他们所阅读的英语内容，特别是当这些读者的母语不是英语的时候。

B. STE开发了帮助读者理解他们所阅读的英语内容的规则，尤其是当这些读者的母语不是英语的时候。

C. STE是为了帮助英语文档的读者理解他们所阅读的内容而开发的，特别是当这些读者的母语不是英语的时候。

A. 如果刹车片接触到盘，根据文件移开不需要的材料。

B. 如果托架触碰到板，用锉刀去除不需要的材料。

C. 如果撑杆触及盖板，用填充剂移开不合适的材料。

A. 用刀片画一条线。

B. 在刀刃上画一行。

C. 在叶片上画一条线。

A. If the aircraft is parked on the ground, make sure that wheel chocks are placed.

B. If the aircraft is parked on the ground, make sure that wheel chocks are in position.

C. If the aircraft is parked on a slope, make sure that wheel chocks are in position.