137. 如果套筒连接不正确,则需进行调整。

A. 在维护和修理期间支撑飞机所需的说明,包括支撑材科和设备、外形尺寸、支撑位置等信息

B. 这些必要的说明是支撑飞机维修和修理期间使用的,包括顶升材科和设备,大概尺寸,顶升位置等信息

C. 在维护和修理期间支撑飞机所需的文件,包括支撑材料和设备、大概尺寸、支撑位置等信息

A. 适航指令是从事飞机进行维修时必须使用的程序。

B. 在航空器上执行适航指令时,必须阅读本程序。

C. 适航指令必须是对飞机维修有用的程序。

A. Each tank has two float valve switches

B. Each main tank has two float switches

C. All the main tanks has two float valves

A. The manufacturer shall include a description of the type service information issued by the manufacturer and the office or department to contact to get such information that the aircraft may be maintained in accordance with the latest information.

B. The manufacturer shall include a description of the type service information issued by the manufacturer and the office or department to contact to obtain such information sol that the aircraft may be maintained in accordance with the latest information.

C. The factory shall include a description of the type service information issued by the manufacturer and the office or department to contact to obtain such information so that the aircraft may be maintained related to the latest information.

A. 为便于排故,电路维修和部件更换,应使用识别和编码系统。

B. 为便于排故,电路维修和部件测试,应使用识别和编码系统。

C. 为便于排故,电路和部件的更换,应使用识别和编码系统。

A. Increase pressure continuously over 10 minutes.

B. Keep the pressure increase within 10 minutes.

C. Continue the pressurization for 10 minutes.

A. 飞机内部连接外部电源和飞机电气系统的系统。

B. 飞机整体连接外部电源和飞机电气系统的系统。

C. 飞机外部连接内部电源和飞机电气系统的系统。

A. This system does not exceed the normal channels of communication for items not included in the CAP.

B. For items not included in the CAP, this system does not take the place of the normal channels of communication.

C. For items not mentioned in the CAP, his system does not occupy the normal channels of communication.

A. Substitutes with different quality can be used.

B. You can not use substitutes with same quantity.

C. Equivalent substitutes are permitted to use.

A. 这个手册需要花费两个小时读完。

B. 做这个程序需要两个小时。

C. 两个小时必须完成这个程序。