No abbreviations may be used unless they are universally meaningful.

A. 在飞机上进行任何修改之前应联系FAA，以确保满足飞机的适航性。

B. 在飞机上进行任何改装之前应联系FAA，以确保不会对飞机适航状态造成影响。

C. 指出在飞机上进行任何变更之前应联系FAA，以确保满足飞机的适航性。

A. 给机械工分配不同的维修任务。

B. 给工程人员分配不同的操作任务。

C. 给技术人员分配不同的维修任务。

A. After 10 flight cycles or 25 flight hours, which comes first, the rod end bearing shall be discarded if its wear is greater than 0.010 inch of diameter.

B. If the rod end bearing wear is greater than 0.010 inch in radial play, reject it within next 10 flight cycles or 25 flight hours whichever comes first.

C. Destroy the rod end bearing during 10 flight cycles or 25 flight hours when its wear is more than 0.010 inch of its radius, whichever comes first.

A. 断开刹车系统，操纵手摇泵手柄通过全行程。

B. 给刹车系统排气，然后全行程操纵手摇泵的手柄。

C. 全行程操纵手摇泵的手柄给刹车系统放气。

A. 按需执行以下两个步骤。

B. 按需执行先前两个步骤。

C. 按需重复先前两个步骤。

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. If the airframe manufacturer modifies the component manufacturer＇s text or description by any means, he shall use his own headmaster.

B. If the airframe manufacturer changes the component manufacturer＇s text or illustration in any way, he shall apply his own masthead.

C. If the airframe manufacturer changes the component manufacturer＇s text or illustration in one way, he shall modify his own masthead.

A. 为飞机延长停场周期做准备。

B. 为飞机长时间停用做准备。

C. 准备好飞机做保留故障处理。

A. In order to obtain additional clearance, gaskets may be added.

B. Additional shims may need to be added to obtain proper clearance.

C. Add special shims as necessary may vary the clearance.

A. Filling with oxygen is not permitted during defueling and refueling.

B. Servicing with oxygen is not allowed during refueling and defueling.

C. Servicing with oxygen is not prohibited during fueling and defueling.