419.The metering plug decreases the fuel flow.

A. 注意:当您取出探头时,不要让它们相互接触。

B. 警告:取出探头时,不要让它们相互接触。

C. 注意:当您取出指针时,不要让它们相互接触。

A. 必须要注意不要损坏防火墙罩。

B. 小心损坏火墙盖子。

C. 核心必须要带走以不损坏防火墙罩。

A. 齿轮箱部分包括齿轮、曲柄、密封件、油箱、冷却器等。

B. 齿轮箱部分包括叶轮、轴、密封件、油泵、冷却器等。

C. 齿轮箱部分包括齿轮、轴、密封件、油泵、冷却器等。

A. The pneumatic system gets compressed air from the pneumatic air sources and supplies the compressed air through ducts to the user systems.

B. The pneumatic system gets compressed air from the pneumatic air sources and supplies the compressed air through manifold to the user systems.

C. The pneumatic system gets comprised air from the pneumatic air sources and supplies comprised theair through ducts to the user systems.

A. .你可以在检查完成后操作车辆。"

B. 测试完成后可以操作机器。

C. 检查完成后可以停止车辆。

A. Obtain approval from the design authority after making any changes to this repair procedure.

B. Prior to modifying this repair procedure,obtain the approval of the design authority.

C. Ensure that the design authority approves nonessential alterations made to this repair procedure.

A. The manufacturer's marks,publication title,airplane model,and issue or revision date must shown on all pages.

B. The manufacturer's headline,publication title,airplane model,and issue or revision date must print on all pages.

C. The manufacturer's masthead,publication title,airplane model,and issue or revision date must appear on all pages.

A. 对 2 号发动机进行维修。

B. 对 2 号发动机进行改装。

C. 对 2 号发动机进行大修。

A. Data and parameters are gathered by three computers from the systems and put together on the data link to the display unit.

B. Data and parameters are generated by three computers in the system and are displayed on the display unit through the data link.

C. After analyzing the data and parameters from the system,three computers send the final result to the data link for display.

A. 长的复合句可以通过垂直列表简化以便理解。

B. 垂直方向的清单使复杂的长句子更容易理解。

C. 垂直列表使复杂的长句子更容易理解。