Galley refers to the areas in which food and beverages are stored and prepared. Include items such as removable and fixed cabinets, ovens, refrigerator, garbage containers, dish racks, coffee maker, etc., if furnished as manufacturer designated standard equipment.

A. 调整电位计，直到听不到扬声器的嗡嗡声。

B. 调试势能表，直到听不到扬声器的警报。

C. 调节电压表，直到你听不到话筒的声音。

A. 球型接头很少应用于现代飞机，因为它减少了应力。

B. 球型接头很少应用于现代飞机，因为它减少了摩擦力。

C. 因为可以减小摩擦力，滚珠轴承广泛应用于现代飞机。

A. Operational Tags need to be listed or made a legend.

B. Operating Placards shall be listed or illustrated.

C. Operation Instructions have to be listed or mapped out.

A. During this period,if you use economy power settings, the engine may be damaged.

B. The use of economy power settings during this period may be detrimental to the engine life.

C. The use of economy power settings during this period may reproduce the engine life.

A. When installing the antenna, the arrows must be aligned and point forward.

B. When installing the radome, you must keep the arrow pointing forward.

C. When you install the antenna, the alignment arrow must point forward.

A. Supply airspeed instructions and the operational significance of such instructions.

B. Provide airspeed limitations and the operational instruction of such limitations.

C. Provide airspeed limitations and the operational significance of such limitations.

A. 航段是航线的一部分，它的两端可以是一个地理位置或一个无线电定位点。

B. 航段是航路的一部分。航路的两端分别由地理位置或一个明确的无线电站点来确定。

C. 航段即航路的一部分，起点和终点通常是一个地理位置或是一个固定的的无线电台定位点。

A. Horsepower Radius and Engine Revolving Speed

B. Horsepower Ratings and Propeller Rotational Speed

C. Horsepower Values and Propeller Turning Speed

A. If an annunciator panel TRANSIT light fails to illuminate while the corresponding device is in motion, then this light must be considered inoperative.

B. When related device is in operation and if annunciator panel TRANSIT light comes on, so this light does not work.

C. The light is considered to be available if the annunciator panel TRANSIT light goes off when the related device is in motion.

A. Because of the risk of contamination, you must do this task in a very clean environment.

B. To prevent environmental pollution, this task must be done in a very clean area.

C. In order to prevent contamination, the task you must do is to find a very clean environment.