A、 确保没有渗漏
B、 确保没有裂纹
C、 确保没有腐蚀
答案:A
A、 确保没有渗漏
B、 确保没有裂纹
C、 确保没有腐蚀
答案:A
A. A fly-by-wire(FBW) system replaces manual flight control of an aircraft with an electronic interface.
B. For a fly-by-wire(FBW) system, the flight control of an aircraft is replaced with an electronic interface manually.
C. Regarding the fly-by-wire(FBW) system, the manual flight control of an aircraft is used rather than an electronic interface.
A. 每一页都必须载明原始事件日期直到修订,修订时,也必须载明最新修订的事件期。
B. 每一页都必须标明原始版本的出版日期,直到修订为止。当有修订时,也必须标明最新修订版的出版日期。
C. 每一页都必须标明原刊出版到修订的日期,修订时,也必须标明最新修订版的出版日期。
A. 语法结构规则遵循该规范的编写,该规范与FAA在编写其规章时通常使用的规则相同。
B. 在编写本规范时遵循的语法结构规则和FAA在编写其规章时通常使用的规则相同。
C. 本规范准备过程中所遵循的语法结构规则和FAA在其规章准备过程中所使用的专用规则相同。
A. 本规范涉及FAA的各种调节。
B. 本规范参考了各种FAA条例。
C. 本规范称作FAA的各种规章。
A. If the airframe manufacturer modifies the component manufacturer's text or description by any means, he shall use his own headmaster.
B. If the airframe manufacturer changes the component manufacturer's text or illustration in any way, he shall apply his own masthead.
C. If the airframe manufacturer changes the component manufacturer's text or illustration in one way, he shall modify his own masthead.
A. Flush the pipes with a disinfectant solution.
B. Flush the tubes with a detergent solvent.
C. Wash the ducts with a sealant solution.
A. Make sure that the warning notices are in position before you start the task;
B. Make sure that the caution signs are set up in place prior to the task;
C. Make sure that the warnings are given in advance of the task;
A. In order to get access to the lamp assembly, remove the cover assembly.
B. After getting access to the lamp assembly, remove the cover assembly.
C. At the same time of getting access to the lamp assembly, remove the cover assembly.
A. Procedure sentence must have as many as 20 words.
B. Procedure sentence contains no more than 20 words.
C. Procedure sentence should contain at least 20 words.
A. 用直尺和塞尺测量划痕的深度。
B. 用直尺和塞尺测量凹痕深度。
C. 用直边的卡尺测量凹坑的深度。