A、 It is necessary to define symbols, symbols, abbreviations and terminology for the dear understanding of the information presented in various sections of the Handbook.
B、 Define signatures, short words and jargon necessary for understanding clearly of the information contained in every section of the Handbook.
C、 It is important to define signs, acronyms and nomenclature for the understanding of the information provided in this section of the Handbook.
答案：A
A、 It is necessary to define symbols, symbols, abbreviations and terminology for the dear understanding of the information presented in various sections of the Handbook.
B、 Define signatures, short words and jargon necessary for understanding clearly of the information contained in every section of the Handbook.
C、 It is important to define signs, acronyms and nomenclature for the understanding of the information provided in this section of the Handbook.
答案：A
A. 用直尺和塞尺测量划痕的深度。
B. 用直尺和塞尺测量凹痕深度。
C. 用直边的卡尺测量凹坑的深度。
A. 检查机翼油箱内部
B. 间歇地检查机翼油箱。
C. 给油箱做深入式测试。
A. It＇s not easy to install more than two washers for each bolt.
B. It is forbidden to install more than two washers for each bolt.
C. Installing one washer for each bolt is forbidden.
A. 故障隔离使用识别、寻找和纠正任何发生在飞机上的故障的方法,并提供所需的信息。
B. 故障隔离提供信息,这些信息用于定位、寻找和纠正任何发生在飞机上的故障。
C. 故障隔离提供信息,这些信息用于识别、定位和纠正任何可能会发生在飞机上的故障。
A. 你可以根据单词在句子中的功能和意思了解它的位置,因为动词和形容词的位置不同
B. 因为动词和形容词在句子中的位置不同,你可以根据单词的作用和意思来确定它的位置
C. 单词在句子中的位置可以告诉你它的功能以及它的意思,因为动词和形容词有不同的
A. The part of a system used to distribute high and low pressure air to the system in use. Includes pipes, valves, actuators, heat distributors, controllers, etc. Excludes use of system supply valves.
B. That portion of the system which is used to distribute high or low pressure air to using systems. Includes items such as ducts, valves, actuators, heat exchangers, controls, etc. Does not include the supply valves to the using systems.
C. The part of a system used to distribute high or low pressure air to the system in use. Includes pipes, valves, actuators, heat exchangers, controllers, etc. Includes supply valves that do not use the system.
A. This example shows that we were only allowed to calculate the data applicable to Type B.
B. The data we are now calculating in this example apply only to Type B unit.
C. The data used for the calculations in this example apply only to type B unit.
A. 确保密封胶不会堵塞出口。
B. 确保密封胶不会堵塞排放。
C. 确保垫圈不会堵塞排放。
A. Check the bypass valves.
B. Close the isolating valves.
C. Inspect the check valves.
A. 测量硅胶吸收水分的时间是必须的
B. 有必要测量硅胶吸收水分的时间
C. 测量硅胶吸收水分所需的时间
