A、 “细节要求”部分给特殊材质的物品进行整理和排序提供特定方法。
B、 “具体要求”部分描述了特殊材料的实体的一致性布局和辨别的方法。
C、 “详细要求”部分提供了编排和标识特定主题材料的统一方法。
答案：C
A、 “细节要求”部分给特殊材质的物品进行整理和排序提供特定方法。
B、 “具体要求”部分描述了特殊材料的实体的一致性布局和辨别的方法。
C、 “详细要求”部分提供了编排和标识特定主题材料的统一方法。
答案：C
A. 每间隔20秒点击一次。
B. 咔哒声的时间间隔必须为20秒。
C. 必须将咔哒声的时间间隔调整为20秒。
A. 开口销被用于发动机控制、起落架、尾轮组件或任何作动运动发生的其他地方。
B. 开口销被用于发动机控制、起落架、尾轮组件或任何点，来使作动运动发生。
C. 开口销被用于发动机，控制起落架、尾轮组件或任何作动运动占据的其他点。
A. 永久装订的手册页无需注明日期。
B. 临时装订的手册页无需注明日期。
C. 临时装订的手册页无需注释。
A. 在飞机座舱增压系统部分，应描述如何识别潜在问题和处理紧急情况。
B. 在飞机座舱增压系统部分，应说明识别可能问题和处理障碍的方法。
C. 在飞机座舱增压系统部分，说明识别问题和处理紧急情况的方法。
A. When the required maintenance procedure is not very long and fairly simple, the above combination can be grouped under a title which is called maintenance practice.
B. When the required maintenance procedure is not lengthy and is relatively simple, a combination of the above may be grouped under one heading and called maintenance practices.
C. When the required maintenance procedures are not very long and comparatively simple, the above combinations can be bound under one subject, calling maintenance practices.
A. “环境系统”一节应包括安全操作氧气系统时的必要信息，如系统能力和耐久性。
B. “环境系统”一节应包括安全操作氧气系统时的必要信息，如容量和持续时间。
C. “环境系统”一节应包括安全操作氧气系统时的必要信息，如使用期间的系统能力。
A. 如果没有按时处理这种故障指示，会因此严重事故。
B. 若不及时解决这种事故症候，势必引起严重事故。
C. 这类事故处理指南， 如果当时未遵守执行， 会引起严重后果。
A. Those units and components include alcohol pump, valves, alcohol container, propeller anti-icing system, wing warmers, water line warmers, pitot warmers, scoop warmers, windshield wipers and the electrical anti-icing and heated air ice control. Does not include the basic windshield panel.
B. Those units and components include alcohol pump, valves, tanks, propeller anti-icing system, wing heaters, water line heaters, pitot heaters, scoop heaters, windshield wipers and the electrical and heated air portion of windshield ice control. Does not include the basic windshield panel.
C. Those units and components include alcohol pump, valves, tanks, propeller anti-icing system, wing heaters, plumbing heaters, air speed tube heaters, intake heaters, windshield wipers and the electrical and heated air ice control for windshield. Does not include the basic windshield panel.
A. The Federal Aviation Regulations require the use of ‘maximum continuous power’, during certification of an airframe and engine combination, to show compliance with certain standards.
B. The Federal Aviation Regulations require the compliance with certain standards for an airframe and engine combination if they use ＇maximum continuous power＇ during certification.
C. The use of ‘maximum continuous power’ and the compliance with certain certification standards are required by the Federal Aviation Regulations.
A. Operator is in charge of the maintenance of the handbook.
B. The handbook should be kept current by the operator.
C. The operator should store the handbook in a proper status.
