This material releases dangerous fumes when it touches hot surfaces.

A. The maintenance personnel shall read the Service Notice and comply with the requirements ahead of maintenance.

B. Service Bulletin should be read and related requirements should be known prior to maintenance by the maintenance personnel.

C. Read Service Bulletin and understand the content of requirements during maintenance.

A. This format may be used in integra or in part.

B. This format may be used in its entirety or in part.

C. This format may be used in its tacticallity or in part.

A. 改变面板的位置。

B. 将面板移动到位。

C. 将脚蹬移动到位。

A. When describing the airplane＇s Landing Gear, how its indication system functions shall be explained.

B. When describing the airplane＇s Landing Gear, how its emergency response system functions shall be explained.

C. In the description of the airplane＇s Landing Gear, how its warning system functions shall be explained.

A. 将来提到此组件可以用缩写。

B. 将来对单元的引用可以使用缩写。

C. 后面可以参考组件的缩写。

A. Procedures shall be provided for starting the engine in air and, moreover the engine does not start, for subsequent.

B. Procedures shall be provided for starting the engine in flight and, in the event the engine does not start, for subsequent.

C. Procedures shall be provided for starting the engine in flight and, for instance the engine does not start, for preceding.

A. Make sure that there is supplied airflow in the work area.

B. Make sure that there is sufficient airflow in the work area.

C. Make sure that there is efficient airflow in the work area.

A. 它涵盖通用的插件程序或子程序，这些程序能表现出完整的电路功能。它被用于多个特定系统。

B. 它包含能执行完整的电路功能，并被用于不止一个特定系统的插入式组件或子组件的一般覆盖范围。

C. 它包含能展现完整电路函数，并被用于许多特别系统的插件或替代插件的大致范围。

A. 复合板材使搭接处更坚固。

B. 加强板使搭接接头更坚固。

C. 经过再次强化的板材使搭接凸缘承力更强。

A. Quickly turn on the oxygen system, the mask begins to supply oxygen.

B. Pull the oxygen mask with a sudden movement to start the flow of oxygen.

C. Suddenly start the oxygen supply system, the mask drops.