This Specification refers to various FAA regulations.

A. OEUs将主汇流条上的5V交流电转换成115V交流电以供给排呼叫灯和12V交流电的阅读灯。

B. OEUs将来自主汇流条的115V交流电转换成用于排呼叫灯的5V交流电和用于阅读灯的12V交流电。

C. OEUs将来自主汇流条的115V交流电转换成5V和12V的直流电，用于排呼叫灯和阅读灯。

A. Mixed category consists of many parts and components, five kinds of these parts have been selected.

B. Miscellaneous category consists of many parts and components, five kinds of these parts have been selected.

C. Complicated category consists of many parts and components, five kinds of these parts have been selected.

A. 将容器置于排放活门下方。

B. 将排放活门置于油箱下方。

C. 将容器从排放活门下方移开。

A. To open the containers for these materials, suitable tools must be used.

B. The appropriate tools should be selected to open the materials, the containers is inside the materials.

C. The inappropriate tools should be selected to open the containers, the containers is made in the materials.

A. 包含飞机持续适航程序的主要文件是飞机的维修手册。

B. 主要文件包括飞机初始适航程序，称为飞机维修手册。

C. 飞机维修手册的主要文件包括飞机持续运行程序。

A. The damper prevents sudden movement of the control.

B. The damper prevents sudden movement in case of the control.

C. The damper prevents until the control moves suddenly.

A. If the pump is not suitable to be used, replace it.

B. If the pump is outmoded, replace it.

C. If the pump malfunctions, change the location for it.

A. The oil supply element and the three magnetic particle testing detectors are in the lubrication unit.

B. The oil supply filter and the three chip detectors are in the lubrication unit.

C. Position the oil supply filter assembly and the three magnetic chip detectors in the lubrication unit.

A. 热电池汇流条通常接受动力，从主电池或者主电池转换器中。

B. 热电池组件通常接受动力，从主电池或者主电池充电器中。

C. 热电池汇流条通常从主电池或者主电池充电器中获得动力。

A. 将修理的盖板铺在受损伤的区域。

B. 把修理补片精确地补到损伤区域。

C. 精确的将受损伤的区域围挡起来。