2077. Where possible and practicable, quotation marks shall be removed from the text of the definitions and approved examples

A. The introduction includes an alphabetical index subject.

B. The introduction should be included in an alphabetical index by subject.

C. An alphabetical index by subject is to be included in the introduction.

A. 饮用水系统每三天至少放一次水,或使用一次。

B. 水系统每三天被排放和使用一次

C. 饮用水系统每三天至少放一次水并使用一次。

A. 在升降飞机时,要确保操作升降设备的人员接受过恰当的培训并具备相应的知识

B. 在对飞机进行平衡、顶升或放下时,确保人员接受过升降设备的培训并掌握相关技能

C. 当水平放置飞机或顶升飞机时,确保操作升降设备的人员学过培训知识

A. As only approved limitations may be excluded in this Section,an introductory statement to this effect shall be contained in a prefatory note or the opening paragraph.

B. An introductory statement to this effect included in a prefatory note or the opening paragraph,that only approved limitations may be included in this Section.

C. Due to only approved limitations may be included in this Section,an introductory statement to this effect shall be included in a prefatory note or the opening paragraph.

A. Normally for an aircraft that has tail wheels, you can tow the tail wheels forward. Todor this you can connect the tow bar to the main landing gear.

B. Usually, for an aircraft that has tail wheels, you can link the tow bar to the main landing gear, thus you can tow the aircraft forward.

C. For an aircraft that has tail wheels: you can tow the aircraft forward only when the tow bar is linked to the main landing gear.

A. 该规范给出了继电器、 三极管和系统其他部分的符号。

B. 该规范给出了继电器、 二极管和系统其他部分的图例。

C. 该规范给出了继电器、 二极管和系统其他部分的符号。

A. 它指出了零件或组件的制造商的建议在翼时间

B. 它给出了制造商建议的零件或组件退役时间。

C. 它说明了制造商推荐零件或组件的报废时间。

A. Prior to and aft use the tool equipment, the user shall make a visual check or operational test to confirm the utility.

B. Before or after using the tool equipment, the user shall make a visual check or functional test to confirm the serviceability.

C. Before or aft of using the tool equipment, the user shall make a spot check or functional test to inform the usability.

A. The self-locking function decays after several removal and installation.

B. Repeated removal and installation causes the self-locking nut to lose its locking feature.

C. Avoid repeated removal and installation of the self-locking nut to protect its locking feature.

A. 浸泡元件四个小时。

B. 冲洗元件四个小时。

C. 打磨元件四个小时。