A、 The auxiliary battery and auxiliary battery charger and the main battery connect together during non-normal conditions to help supply power.
B、 In normal conditions,the auxiliary battery and auxiliary battery charger should be disconnected.
C、 In non-normal conditions,the auxiliary battery and auxiliary battry charger should be disconnected.
答案：A
A、 The auxiliary battery and auxiliary battery charger and the main battery connect together during non-normal conditions to help supply power.
B、 In normal conditions,the auxiliary battery and auxiliary battery charger should be disconnected.
C、 In non-normal conditions,the auxiliary battery and auxiliary battry charger should be disconnected.
答案：A
A. 检查时间将根据一些问题进行调整。
B. 针对严重问题将调整检查次数。
C. 针对严重问题将延长检查时间。
A. 裸露的金属表面通常适合电搭接。
B. 纯金属表面通常适用于电气连接。
C. 金属搭接面通常具有良好的电气连接效果。
A. 如果B系统释压，液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。
B. 液压动力转换组件系统是一个液压马达泵组件，在系统B释压时，为前缘襟翼和缝翼以及自动缝翼系统提供备用压力。
C. 如果B系统增压，液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。
A. 气流流经涡轮，提高了能量，从发动机核心机部分旁通并与较冷气流，在尾喷管处混合后产生推力，推动飞机向前。
B. 气流流经涡轮，提高了能量，从发动机核心机部分旁通并与较冷气流，在喷油咀处混合燃烧后产生推力，推动飞机向前。
C. 气流流经涡轮，消耗掉能量，与从发动机核心机部分旁侧流过的较冷气流，在尾喷管处混合后产生推力，推动飞机向前。
A. 门是由碳纤维复合塑料制成的。
B. 门的主要成分是碳纤维复合材料。
C. 门是由碳纤维增强塑料制成的。
A. The operation of new generation aircraft has adopted the operation method of damage tolerance.
B. The damage tolerance design method is applicable to the new type aircraft.
C. The design concept of damage tolerance was successfully applied to the design of new generation aircraft.
A. 膝盖连接处使钢筋板更加强劲。
B. 重叠接头使加固板强度更大。
C. 加强板可以增加搭接处的强度。
A. 406MHz数字信号可识别应急定位发射器及其位置。
B. 406MHz数字信号可标记应急定位发射器并发送其位置。
C. 406MHz数学信号可由应急定位发射器来识别并发送其位置。
A. The associated warning light should illuminate after 30 seconds.
B. The associated caution light should deactivate after a duration of 30 seconds.
C. The caution light, regardless of its position, should turn off within 30 seconds.
A. 将O形环安装在锥形轴承的内部凹槽中。
B. 将O形环安装在圆柱形轴承的中部凹槽中。
C. 将O形环安装在球形轴承的内部凹槽中。
