In the description of the airplane＇s Landing Gear, shock absorption system shall be described.

A. 1944年，随着空中航行法令和规章的各种要求得以实现，英国民用适航机构形成了适航标准的法典。

B. 1944年，英国制定了民用适航要求来形成空中航行指令和规则守则。

C. 1944年，随着英国民用适航要求的制定，形成了适航标准的法典，通过该法典，空中航行法令和规章的各种要求得以实现。

A. An alphanumeric identifier is an assembly of characters and numbers. It can recognize something.

B. An symbolic-numeric identifier is an assembly of symbols and numbers. It can identifies something.

C. An alphanumeric identifier is a combination of letters and numbers that identifies something.

A. Decrease the pressure in the hydraulic system.

B. Bleed the speedbrake hydraulic system.

C. Disconnect the speedbrake hydraulic system.

A. The color of the bottom mark on the plate is amber.

B. You can see the red bottom mark on the board.

C. There is no color of the bottom mark on the board.

A. 这个日期模块告诉你如何操作这个单位。

B. 这个数据模块告诉你如何计算这个单元。

C. 这个数据组件告诉你如何操作这个装置。

A. Be sure that the hose is not blocked.

B. Make sure that the tubes have no deformation.

C. Ensure that the pipes are not damaged.

A. Supervise the display of audio altimeter.

B. Monitor the media altitude meter display.

C. Monitor the radio altimeter indicator.

A. You can get the corrected velocity by dividing the aircraft velocity by the crosswind component.

B. Divide the crosswind component by the aircraft speed to get the correction.

C. Divide the aircraft speed by the crosswind component to get the correction.

A. 当压气机机匣被冷却后，压气机叶片间距变小。

B. 当涡轮机匣被冷却后，涡轮叶尖距变小。

C. 当涡轮机匣被冷却后，涡轮叶片间距变小。

A. STE是一种活的语言，需要用户的反馈来不断改进。

B. STE是一种生活的语言，需要用户的培育来不断验证。

C. STE是一种活的语言，需要用户的输入来不断应用。