A、 Electrical power must be disconnected before you manually open or shut the valve.
B、 The valve will keep the original position when it gets electrical power.
C、 You can open or shut the valve manually with electrical power.
答案：A
A、 Electrical power must be disconnected before you manually open or shut the valve.
B、 The valve will keep the original position when it gets electrical power.
C、 You can open or shut the valve manually with electrical power.
答案：A
A. 包括本手册的简介部分在内,每一章都应标上一个分隔符标签
B. 包括本手册的简介部分在内,每一章都应标上一个塑料分隔标签
C. 包括本手册的简介部分在内,每一章都应标记一个塑料分栏标签
A. Legal meaning whatsoever an d implications couldn＇t be enclosed to the rule and terms in this document.
B. No legal significance or meanings should be fixed to the regulations and terms in this document.
C. The rules and terms in this document have no legal meaning or imply something.
A. 用章节号和连字符(比如“1-”表示“物理要求”章节中的所有页面)加节号对持续适航方案里的多章节页面进行编号,节号从“1”开始(如第1-1,1-2页等)。
B. 用节号和破折号(比如“1-”表示“物理要求”章节中的所有页面)加章号对持续适航方案里的多章节页面进行编号,节号从“1”开始(如第1-1,1-2页等)。
C. 用章号和破折号(比如“1-”表示“物理要求”章节中的所有有额面)加节号对持续适航方案里的多章节页面进行编号,节号从“1”开始(如第1-1,1-2页等)
A. To simplify the overall master wiring diagram to make it easy to understand, complex systems should be described in terms of functional interconnections
B. The overall master wiring diagrams are too complex to be understandable so the presentation of the systems shall be simplified and the interconnections should be plainly noted
C. To make the wiring diagrams simplified and understandable ,the complex systems should be described in system functions. The connection of each system shall be presented clearly.
A. Only approved personnel must operate the brakes.
B. Only trained personnel must operate the brakes.
C. Only approved people must operate the brakes.
A. The flap angles can not be found in Table 1.
B. The flap angles are stated in Table 1.
C. In Table 1, there are no flap angles.
A. CAP检查列出制造商建议的零件或组件的报废时间(使用小时数、循环或其他适当的决定因素)和FAA要求的关于时寿零件或组件的报废(维护拆换)时间。
B. CAP检查设定四家推荐的制造商的零件或组件退役时问(使用时间周期或其他适当的计算方法)和FAA要求的时间限制零组件的退役(维护拆换)时间。
C. CAP检查包在建议的厂家零部件退役时间(使用时间周期或其他合适的计量因子)和FAA要求的零部件退役(不服役)时间后进行。
A. 确保快卸接头与蒙皮齐平。
B. 确保紧固件头部与蒙皮一起冲洗。
C. 确保紧固件头部与蒙皮齐平。
A. If the air intake flap is serviceable, lock the air inlet valve in the fully open position.
B. If the air intake flap is not serviceable, do the deactivation procedure of the air inlet valve.
C. If the air intake flap is not serviceable, disconnect the air inlet valve.
A. The security scanner detects metallic objects.
B. The security scanner detect medical objects.
C. The security detector finds metal objects.
