380.Care must be taken not to damage the firewall cover.

A. 非授权人员禁止进入该区域。

B. 只有经过批准的人才可以呆在这个地区。

C. 未经批准人员只能短时间在此区域停留。

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

B. If magnetic particles are found in thepump,locate their location and repair the affected part.

C. Locate their source and disassemble the defective part if you find metal objects.

A. 金属材料会导致磁反应。

B. 金属物体会引起磁干扰。

C. 金属材料会引起磁效应。

A. 第 22 章讲的是提供自动控制飞机飞行手段的组件和部件。包括控制方向、航向、姿态、高度和速度的组件和部件。

B. 第 22 章讲的是提供自动控制飞机飞行手段的组件和部件。包括控制方向、航迹、高度、姿态和速度的组件和部件。

C. 第 22 章讲的是提供自动控制飞机飞行手段的组件和部件。包括控制方向、航迹、姿态、高度和速度的组件和部件。

D. B.第 22 章讲的是提供自动控制飞机飞行手段的组件和部件。包括控制方向、航迹、高度、姿态和速度的组件和部件。

E. C.第 22 章讲的是提供自动控制飞机飞行手段的组件和部件。包括控制方向、航迹、姿态、

F. C.第 22 章讲的是提供自动控制飞机飞行手段的组件和部件。包括控制方向、航迹、姿态、高度和速度的组件和部件。

A. If liquid spills in the kitchen,all traces of the liquid must be cleaned promptly and the concerned area must be completely dry.

B. If liquids are spilled inside the galley,you must remove all signs of liquid and fully dry the areas of contamination immediately.

C. If liquid spills in the galley,all marks of the liquid must be removed at once and the polluted area must be completely dried.

A. If you find cracks,refer to the table that follows.

B. If you find dents,refer to the table that follows.

C. If you find scratches,refer to the table that follows.

A. 计算在巡航功率下飞行 45 分钟所消耗的油量。

B. 以巡航功率飞行 45 分钟后计算航班的储备油量。

C. 航班所需的储备燃油量应为巡航功率下 45 分钟所使用的燃油量。

A. Use schematics and drawings to briefly explain the operation of the system,including warning devices and control features during use.

B. Making use of simplified schematics and drawings explain how this system operates,including warning devices and control features in use.

C. The simplified diagrams and drawings are the indication of the system operation,including warning devices and control features in use.

A. 本程序给出了用于水管临时修理的两种方法。

B. 本程序给出了水管的永久修理方法。

C. 本程序详细阐述了两种方法来解决水管的修理。

A. Ensure that you do activate the control adjacent to it.

B. Adjust the adjacent control for optimal results.

C. Make sure that you do not operate the adjacent control.