This can cause a deterioration of the mechanical properties of the assembly.

A. 本地信号由收发机处理，数据传输到空中交通管制。

B. 定位信号由收发机提供，数据传输到空中交通管制。

C. 定位信号由收发机处理，数据传输到空中交通管制。

A. Each section shall be started on a right-hand page.

B. Each section shall be stated on a left-hand page.

C. Each section shall be proceeded from a right-hand column.

A. 为了从表格里提取准确的性能值，需要在中位数之间挑选。

B. 为了从表中获得准确的性能值，需要在增量值之间插值。

C. 为了从表中获取准确的性能值，需要评估增长的中间值。

A. It is necessary to define symbols, abbreviations and terminology for the clear 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 these sections of the Handbook.

A. The rudder is a replaceable airfoil which is mounted to the vertical fin and is used for yaw control.

B. The rudder is a removable wing which is fixed to the vertical stabilizer and is used for pitch control.

C. The rudder is a removable airfoil which is attached to the vertical stabilizer and is used for yaw control.

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.

A. We advice you not do this procedure in the hangar.

B. We recommend that you do not perform this procedure in the hangar.

C. We are against perform this procedure in the hangar.

A. 确保应答机正确发送信号。

B. 确保发射机正确发送信号。

C. 确保转换器正确接收信号。

A. 当释放液压时，活门按顺序打开。

B. 当液压被释放后，顺序活门移动到开位。

C. 当液压增压时，要按顺序移动来打开活门。

A. An inoperative pump will be identified by a decontaminated filter.

B. Contaminated filter elements indicate a defective pump.

C. If filter elements are clean , the filter elements are inoperative.