For ease of reading and cross reference, illustrations, figures and tables should be presented in a vertical layout, if practical.

A. “数据传输”或“自动呼叫”系统，如选择呼叫，利用脉冲编码的传输来呈现信息.

B. “数据传输”或“自动呼叫”系统，如选择呼叫，用脉冲被编码的传输来呈现信息.

C. 在“数据传输”或“自动呼叫”系统中，如选择呼叫，信息的传递是通过用脉冲被编码实现的。

A. Remove the bolt, washer, and nut to disconnect the bend clamp from the structure.

B. Remove the screw, washer, and nut to disconnect the short clamp from the structure.

C. Remove the screw, washer, and nut to disconnect the loop clamp from the structure.

A. 随之，会导致电子和电气设备和系统的永久失效或超温。

B. 因此，会导致电子和电气设备和系统的临时或永久失效。

C. 此后，会导致电子和电气设备的临时或永久功能衰退。

A. 用一块棉布把窗玻璃擦亮。

B. 用一块软布把窗玻璃擦干净。

C. 用一块软布把窗玻璃擦亮。

A. 升降舵/升降副翼是可拆卸翼面，用于纵向控制/纵向和横向控制。

B. 升降舵/升降副翼是可移动翼面，用于纵向控制/纵向和侧向控制。

C. 升降舵/升降副翼是可拆卸翼面，用于纵向控制/纵向和水平控制。

A. It is permitted to show the legends within the diagram instead of listing at the bottom or on an adjacent page by the abbreviation number.

B. Legends shall be explained in a simple way within the diagram at the bottom or on an adjacent page except for abbreviation with numbers in a list.

C. If the space is enough, the legends shall be stated within the diagram and do not list them by numerical abbreviations at the bottom or on an adjacent page.

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. 本节必须规定型号合格证所要求的每一次强制更换时间，结构检查间隔，以及相关的结构检查程序。

B. 本节必须规定每一次强制更换时间，结构检查间隔，和机型证书所要求的相关的结构检查程序。

C. 本节必须规定部件更换的时间，结构检查时间，和相关的结构检查程序所需的型号合格证。

A. There are only four kinds of fasteners.

B. Fasteners is generally divided into four types.

C. We classify the fasteners through four dimensions in general.

A. 反推装置是系统中引导废气产生推力的部分。

B. 反推装置是系统中改变排气方向用以向后推力的部分。

C. 反推装置能够改变排气方向进而产生反推力。