In the description of the airplane＇s Landing Gear, its emergency extension system shall be explained.

A. 如果可能，从技术文件中提供充分的示例来支持您的提议。

B. 如果可能，请从技术文档中提供有效的示例来支持您的措施。

C. 如果可能，将从技术文档中提供足够的示例来构建您的想法。

A. 姿态指引仪部分包括陀螺地平仪、方向陀螺仪、磁罗盘、磁航向系统、转弯悬停仪、放大器、伺服系统和飞行指引仪等。

B. 姿态指引仪部分包括陀螺地平仪、回转方向仪、磁罗盘、磁头系统、转弯悬停仪、放大器、伺服系统和飞行指引仪等。

C. 姿态指引仪部分包括陀螺地平仪、定向陀螺仪、磁罗盘、磁航向系统、转弯倾斜仪、放大器、伺服系统和飞行指引仪等。

A. In order to set the configuration and operate the system, the operator uses an external joystick and control panel.

B. An external joystick and control panel is used to make the configuration and operate the system.

C. To operate an external joystick and control panel for the configuration and the system operation.

A. 你可以对这些条款使用备用替换。

B. 你可以对这些条款使用不同的替代。

C. 你可以对这些条款使用等效的替代。

A. If there is a available service bulletin to correct the problem of moisture ingress into the connector cavity,the letter then will be useless.

B. Refer to this letter to help mitigate moisture ingress into the connector cavity even if there is a available service bulletin to correct the problem.

C. If there is a available service bulletin to correct the problem that moisture ingress into the connector cavity, the letter then will provide procedures .

A. 一个生成器可以为所有系统提供电力。

B. 一个发电机可以为一台系统供电。

C. 一台发电机能够给所有系统供电。

A. Ensure the oxygen tubes are completely clear. If oxygen is mixed with oil or compound together, it will form an explosives. Explosion can cause damage to equipment or injury to personnel.

B. Make sure that the oxygen tubes are fully clean. Oxygen and oil or grease make an explosive mixture. An explosion can cause injury or death to personnel.

C. Guarantee the oxygen tubes are completely free of dirts. Oxygen, oil and grease can combine to form an explosive oxides. Explosions can cause casualties.

A. That portion of the system is used to perform the cranking portion of the starting operation.

B. That portion of the system is used to perform the igniting portion of the starting operation.

C. That portion of the system is used to perform the cranking portion of the igniting operation.

A. 方向舵用于偏航控制，就是控制飞机绕立轴的运动。

B. 方向舵用于横滚控制，就是控制飞机绕横轴的运动。

C. 方向舵用于俯仰控制，就是控制飞机绕纵轴的运动。

A. The STE sentence uses approved words to give the same information clearly in a different way.

B. The STE sentences use the approved different words to vaguely show the same information.

C. STE sentences use different words in approved means to obviously express the same information.