A、 When you restore the airplane to its normal condition, make sure the pin is released from the release mechanism.
B、 Ensure to remove the pin from the let-go mechanism after you return from the airplane to its common position.
C、 When the airplane is in good condition, you must uninstall the pin of the release mechanism.
答案：A
A、 When you restore the airplane to its normal condition, make sure the pin is released from the release mechanism.
B、 Ensure to remove the pin from the let-go mechanism after you return from the airplane to its common position.
C、 When the airplane is in good condition, you must uninstall the pin of the release mechanism.
答案：A
A. 安全扫描仪检测金属物体。
B. 保证扫描仪检测金属物体。
C. 安全扫描缺损金属物体。
A. To gain entry to the nearby structure, take out the sensor.
B. Remove the sensor to get access to the adjacent structure.
C. Disassemble the sensor to get access to the adjacent structure.
A. 该子系统包括测距机，收发机，无线电高度表，基于性能的导航，甚高频全向信标，自动定向仪等部件。
B. 该子系统包括测距机，应答机，无线电罗盘，远距离无线电导航系统，甚高频全向信标，自动定向仪等部件。
C. 该子系统包括测距机，发射机，无线电罗盘，区域导航，指点信标，自动定向仪等部件。
A. 发动机滑油携带这些微粒，直到它们被油滤捕获。
B. 直到颗粒被滤芯过滤，发动机滑油才能将它们带走。
C. 发动机滑油将这些污染物带至滑油滤芯。
A. 如果你得到了一个不需要的移动，做系统测试。
B. 对于非指令运动，需要使用该系统进行测试。
C. 出现非指令运动时，对系统进行测试。
A. Thus, the more words there are in a cluster, the more difficult it is to understand.
B. Therefore, the more words are there in a phrase, the more difficult it is to understand.
C. So, the more nouns in a phrase, the harder it is to understand.
A. By using the basic provisions of FAR 21.50, revisions become consistent with the format of the specification.
B. FAR 21.50 provisions are the basic to the revisions which are consistent with the format of the specification.
C. To make revisions consistent with the format of the specification, the provisions of FAR 21.50 should be adopted as a basis.
A. Let the plate dry at applicable temperature.
B. Let the plant dry at available temperature.
C. Let the paint dry at ambient temperature.
A. This compartment includes some of the electrical equipment.
B. This cabin has some of the electromotive equipment.
C. This bay contains some of the electronic equipment.
A. You have the right to duplicate or publish this document or any substituent alteration or revision thereof, in whole or in part, free of charge.
B. You have the right to reproduce or publish this document or any subsequent modification or revision thereof, in whole or in part, free of charge.
C. You have the right to recopy or publish this document or any substantial alternation or revision thereof, in whole or in part, free of charge.
