按如下方式计算垫片的厚度：t=x-y。

A. Attach the threading cord to the new cable.

B. Attach the screw＇s cord to the new cable.

C. Attach the screw＇s wire to the new cable.

A. 显示器顶部和左侧角落的数字指向相关页面。

B. 显示器左上角的数字代表手册对应页码。

C. 显示器左上角的数字代表相关页面。

A. Generally, in describing the airplane or its system, third person wording should be used. (For example: The nose wheel is provided with a shimmy damper to keep the wheel from shimmying while rolling on the ground.)

B. In general, when describing the aircraft or its system, you should use third person such as there is shimmy damper on the nose wheel in order to prevent the wheel shimmying and rolling on the ground.

C. Generally speaking, third person should be used while describing the aircraft or their system. For example: the nose wheel is available on the shimmy damper so as to shimmy or roll on the ground.

A. 液压油会造成起火。

B. 液压油会引起腐蚀。

C. 液压油会导致伤害。

A. If you find damaged lines, restore them.

B. If you find loosen cables, fix them.

C. If you find broken wires, repair them.

A. Put a plug on the open end of each pipe.

B. On the opening of each pipe, put a cover.

C. Put a cover on the loose end of the pipe.

A. 描述飞机发动机时，应对冷却（ 散热）系统进行描述，包括整流罩盖板。

B. 描述飞机发动机时，应描述冷却（ 散热）系统相关的信息，包括通风外壳。

C. 描述飞机发动机时，应描述空调系统相关的信息，包括通风罩板。

A. 用于指示低压的压力计使用更灵活的管子，更容易展开和卷绕。

B. 用于指示较低压力的仪表使用更易弯曲的管子，线圈更易散开和缠绕。

C. 用于指示较低压力的压力表使用的软管更加柔软，可以随时解开和盘绕。

A. 当自动驾驶连接时，能从口语警告模块听到口头警告。

B. 当自动飞行断开时，能从口语警告模块听到口头警告。

C. 当自动飞行断开时，能从听觉警告模块听到听觉警告。

A. Due to the incorrect level of pressure, the system will not work.

B. As long as the fluid level remains unstable, the system will fail.

C. Because the fluid level is incorrect, the system will not operate.