按这个顺序执行称重程序。

A. Tighten the threads, nuts, clips, or connectors to the correct torque.

B. Tighten the bolts, nuts, clamps, or connectors to the correct torque.

C. Tighten the bolts, spacers, clips, or connectors to the correct torque.

A. 溶剂不可以用来保护呼吸装置。

B. 不要在没有呼吸保护措施的情况下使用酸液。

C. 如果发现无呼吸，尽快使用保护设备。

A. Schematic diagrams may be used to indicate "flow" and to illustrate the operation of systems such as air control, electrical, fluid power, fuel and turbosystems.

B. Principle charts can be intended to show "flow" and explain the operation of systems as well as air control, electrical, hydraulic power, fuel and turbine systems.

C. Schematic diagrams can be employed to show "flow" and to explain the operation of systems along with air control, electrical, fluid power, fuel and turbosystems.

A. 结构类别分为三类：主要的、次要的、备用的。

B. 结构类别分为三类：主要的、次要的、必需的。

C. 结构类别分为三类：主要的、次要的、第三位的。

A. 用湿布清除座椅上所有松散的污垢。

B. 用百洁布擦拭座椅上所有的陈年污垢。

C. 用蘸满清洁剂的布去除所有污垢。

A. 制造商应使用适合于特定飞行器和《飞行员操作手册》尺寸的格式。

B. 制造商应使用格式来适合特定飞机和《飞行员操作手册》尺寸。

C. 制造商使用的格式应与具体的飞机以及《飞行员操作手册》尺寸相适合。

A. 最大起落架放下速度是指起落架放下状态下飞机可以安全飞行的最大速度。

B. 最大起落架收放速度是指起落架收放过程中飞机可以安全飞行的最大速度。

C. 最大起落架收上速度是飞机可以安全飞行的最大速度，起落架收上。

A. Text shall be as brief and concise as practicable.

B. The text is simple and clear for readers.

C. When preparing the text, it must be easy and relevant.

A. The operator＇s maintencance organization must make sure that each aircraft has all inspection records.

B. Make sure that the required repair/alteration/inspection documents of each aircraft must be kept by maintenance organization of the operator.

C. Ensure that the operator＇s maintenance organization has retained the required maintenance/alteration/inspection records for each aircraft.

A. 根据结构修理手册进行永久性修理，对损伤部位填充BMS-287填充剂。

B. 根据故障修理手册进行恢复性修理，对损伤部位填充BMS-287填充剂。

C. 根据勤务手册进行翻新修理，对损伤部位填充BMS-287填充剂。