The manufacturer supplies the safety procedures.

A. 描述飞机燃油系统时，应说明交替供油和燃油运输（如适用）。

B. 描述飞机燃油系统时，应提供交输供油和燃油传输（如适用）相关描述。

C. 描述飞机燃油系统时，应说明交叉供油和燃油传递（如适用）。

A. 描述飞机机翼副翼、俯冲制动或扰流板系统时，应说明其控制方式。

B. 描述飞机机翼襟翼、俯冲减速板或扰流板系统时，应说明其操作方式。

C. 描述飞机机翼襟翼、俯冲制动或阻力板系统时，应说明其操纵方式。

A. The system part is used to support the head of the aircraft when the aircraft is on the ground.

B. The part of the system is to keep the aircraft nose on the ground.

C. That portion of the system supports the nose of the aircraft while the aircraft is on the ground.

A. 转矩表是指显示传动轴上可用的输出转矩的指示系统。扭矩可能显示为维度的尺寸，例如英尺-磅，或者参考定义，用百分比或压力值表示。

B. 扭矩表是指显示传动轴上可输出的扭矩指示系统。扭矩可以用尺寸来表示，如英尺-磅，也可以用百分数或压力等参考术语表示。

C. 扭矩表显示传动轴可以输出的扭矩指示系统。扭矩可以用尺寸表示，如英尺-磅，或是用百分数、压力等参考术语表示。

A. Apparently, the Supplement about the subject system or equipment, if installed, must be in the Pilot＇s Operating Handbook whenever applicable.

B. You shall know clearly that when the subject system or equipment is installed, the Pilot＇s Operating Handbook must always contain the related Supplement.

C. When the subject system or equipment is installed, you need to clearly identify the associated Supplement in the Pilot＇s Operating Handbook at all times.

A. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.neither short-term nor long-term.

B. Instructions required for parking or storing the aircraft under normal or abnormal conditions, such as engine removal, aircraft damage, etc., which are used for short-term or long-term under extreme weather conditions.

C. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed, aircraft damaged, etc.either short-term or long-term.

A. 能防止自由运动的活塞在套筒中有划伤。

B. 刻痕能阻止活塞在套筒中的自由运动。

C. 刻痕能防止自由运动的活塞在套筒中。

A. 防止部件移动以便能修理装置。

B. 当你修理附件时要避免部件运动。

C. 当你修理组件时应防止部件移动。

A. 建议包含紧急程序为了超级充电器或涡轮充电器失效

B. 包含针对增压器/涡轮增压器失效应急程序的建议

C. 建议包含了超级涡轮或涡轮充电器失效的紧急程序

A. A towel is not used to dry the surface.

B. Use a towel to dry the surface.

C. The surface is dried without a towel.