1557.The gyroscope will become stable after approximately 15 seconds.

A. Horsepower Radius and Engine Revolving Speed

B. Horsepower Ratings and Propeller Rotational Speed

C. Horsepower Values and Propeller Turning Speed

A. Use talcum powder to find external leaks.

B. Use titanium powder to detect external leaks.

C. Use limestone powder to examine internal leaks.

A. 只要一个词同时符合技术名词和技术动词的规范,该词既可以是技术名称,也可以是技术动词。

B. 同一个词可以既是技术动词也是技术名词,只要你能够在技术名词列表或者技术动词列表中找到它。

C. 如果同一个词归入技术名称类别也可以归入技术动词类别,那么该词既可以是技术名词,也可以是技术动词。

D. C.如果同一个词归入技术名称类别也可以归入技术动词类别,那么该词既可以是技术名词,也可以是技术动词。

A. Release the hydraulic pressure in the accumulator.

B. Release the power pressure in the accumulator.

C. Release the hydraulic pressure in the actuator.

A. 用不同颜色的衬套来识别线路。

B. 识别不同颜色的金属丝套筒。

C. 用套筒来辨别电线的颜色。

A. This document provides supplementary information to the applicable manual.

B. This document provides primary information to the applicable manual.

C. This document provides special information to the applicable manual.

A. Do not lift the aircraft on jacks if the wind speed is more than 20 MPH.

B. Do not hoist the aircraft on chocks if the wind speed is more than 20 MPH.

C. Do not raise the aircraft on jacks if the win

D. speed

A. 注意:当您取出探头时,不要让它们相互接触。

B. 警告:取出探头时,不要让它们相互接触。

C. 注意:当您取出指针时,不要让它们相互接触。

A. This format may be used in integraor in part.

B. This format may be used in its entirety or in part.

C. This format may be used in its tacticallity or in part.

A. 速度-高度纠错系统通过修正实际速度尽可能保持飞机安全飞行高度。

B. 通过修正实际速度尽可能保持飞机安全飞行高度的任务由速度-高度纠错系统完成。

C. 速度-姿态修正系统通过修正速度的影响,自动保持安全的飞行姿态。