A、 在填充氧气瓶时,必须强制遵守氧气瓶更换程序。
B、 在填充氧气瓶时,必须强制遵守氧气瓶安全操作程序。
C、 在填充氧气瓶时,必须强制遵守氧气瓶添充程序。
答案：C
A、 在填充氧气瓶时,必须强制遵守氧气瓶更换程序。
B、 在填充氧气瓶时,必须强制遵守氧气瓶安全操作程序。
C、 在填充氧气瓶时,必须强制遵守氧气瓶添充程序。
答案：C
A. 不管显示的值是不是限制值,都应介绍
B. 限制值的显示决定了它是否应该被说明
C. 无论显示的值是否是限制值,都应说明
A. Do the leak test of the system.
B. Test the system for leaks.
C. Find the leaks of the sytem.
A. These instructions are required for towing aircraft in normal or abnormal conditions, such as from soft ground,wet or icy surfaces and in the case of engine is removing or aircraft is damaging.
B. These instructions are necessary for towing the aircraft under normal or abnormal conditions, such as from a wet or icy surface on a soft ground and when the engine is removed or the aircraft is damaged.
C. These instructions are necessary to tow or push the aircraft in normal or abnormal conditions such as towing from soft ground and slippery or icy surfaces,with engines removed, or aircraft damaged.
A. However, manufacturers may omit System/Chapters that are not applicable to the product or combine Systems/Chapters where it is feasible.
B. However, manufacturers may adopt Systems/Chapters that are not applicable to the product or constitute systems/Chapters when necessary.
C. However, operators may omit Systems/Chapters applicable to the product or constitute Systems/Chapters where practical.
A. Fueling can be accomplished only by use of a pressure fueling station and in this way all tanks will be partially or completely filled.
B. Fueling can be completed through a single pressure fueling station, and with this station, all tanks can be filled in different level.
C. Fueling can be completed by use of a separate pressure fueling station by which all tanks can be filled continuously or completely.
A. The intention of such terms is to provide definitions which have practical value for technical communication.
B. The propose of such terms is to provide definitions with practical value for technical communication.
C. The aim of such terms is to provide definitions for practicing valuable technical communication.
A. On the cover page,there should be the title and corresponding aircraft name displayed on the spine of the Handbook. Some other information may also be shown on the cover.
B. The title and corresponding aircraft name should be prominently displayed on the cover page or on the spine of the manual. Other information can also be displayed on the cover.
C. On the cover page,the title and the applicable aircraft name shall be prominently displayed or on the spine of the Handbook. Other information can also be displayed on the cover.
A. Damage can occur if the hoses are wrongly installed.
B. If the hoses are incorrectly installed, damage may happen.
C. Damage can not occur if the hoses are incorrectly installed.
A. 发动机分析仪的功能是通过示波器等仪表或设备分析发动机性能或状态。
B. 发动机分析系统使用传感器等仪器或设备采集数据并应用于发动机性能或状态分析。
C. 发动机分析系统被用于分析发动机性能或状态, 以供示波器等仪表或设备使用。
A. If ordering any wire bundles from Boeing is mandatory, operators has the right to purchase the bundles from other supplier and ask them to provide the base wire bundle number (61-30396in this case) and tail number of the airplane.
B. It is a necessity for the operators to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane on which the bundle is to be installed if ordering any wire bundles from Boeing is necessary.
C. Operators should provide the number (61-30396 in this case) of the airplane where the bundles are to be installed on if ordering any wire bundles from Boeing is necessary.
