1837. Turn the clamps to free the pipes

A. If the filters become clogged, send them to the laboratory for analysis of the contamination.

B. If the filters are surged, send them to laboratory for contamination analysis

C. If the contaminant is blocking the filter the material should be sent to the laboratory for analysis

A. 重心是飞机悬浮时保持平衡的点。它与参考基准的距离是通过总力矩除以飞机的总重量得出的

B. 飞机的重心是使飞机保持平衡的点。它与参考基准的距离可以通过总弯矩除以飞机总重量找到

C. 重心是如果飞机悬著使飞机保持平衡的点。它到参照基准的距离可以通过总长度除以总重量找到

A. 提供自动控制飞行器飞行的组件和部件。包括控制方向,航向,姿态,高度和速度的组件和部件。本章可以参考飞机随附的供应商数据,以代替后续的第-00至-40节,如适用。

B. 提供自动控制飞行器飞行的单元和构型。包括控制方向,机头,姿态,高度和速度的组件和部件。本章可以参考飞机随附的供应商数据,以代替后续的第-00至-40节,如适用。

C. 提供自动控制飞行器飞行的组件和部件。包括控制转向,航向,高度,姿态和速度的组件和部件。本章可以参考飞机赠送的供应商数据,以代替后续的第-00至-40节,如适用。

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. Identify the disassembled parts with tags;

B. Locate the disassembled parts with tags;

C. Note the disassembled parts with tags;

A. 当你使用一个被认可的词时,确保你只把它用作演讲的一部分

B. 当你使用一个批准词汇时,确保你只使用它的那种词性

C. 当你使用被批准的词汇时,确保你只把它用作一种句子成分

A. Detection system will provide information about how to detect ice.

B. Detection system is utilized to find and display the information of ice

C. The detection information of ice from the indication system.

A. Having reached the airport, he found the airplane would take off.

B. Having reached the airport, he found the airplane was taking off.

C. Having reached the airport, he found that the airplane had taken off.

A. If you find metal particles in the reservoir, find their source and repair the broken part.

B. If you find metal particles in the pump, find their source and repair the defective part.

C. If you find material particles in the pump, find their source and repair the damaged part.

A. 为避免不必要的磨损,将表面涂漆。

B. 为了避免不必要的颗粒,将表面清洁。

C. 为了不必要的摩擦,将表面抛光。