A、 Do not refuel the aircraft during maintenance.
B、 Do not defuel the aircraft in the period of maintenance.
C、 Stop refueling the aircraft before maintenance.
答案:A
A、 Do not refuel the aircraft during maintenance.
B、 Do not defuel the aircraft in the period of maintenance.
C、 Stop refueling the aircraft before maintenance.
答案:A
A. A small child should sit in an unlimited seat.
B. A small child needs to sit in a seat with safety device.
C. A small child could sit in an adult seat.
A. Do not make the pressure became less than (or more than) 20 psi.
B. Do not let the pressure become less than (or more than) 20 psi.
C. Do not let the pressure close less than (or more than) 20 psi.
A. 警告铃声和喇叭将开始响起,然后再次停止。
B. 警示铃声和喇叭将会停止启动,然后再次响起。
C. 先开启警告铃声和麦克风,然后再停止使用。
A. 确保工作区域干净,无工具和其它物品,所有的接近盖板已经关闭。
B. 确保工作区域、工具和其它物品是干净整齐的,接近盖板已经关闭。
C. 确保工作区域、工具和其它物品是干净整齐的,接近盖板可以接近。
A. 确定故障原因需要排除故障程序。
B. 执行故障排除程序以找出故障原因。
C. 根据故障排除程序,排除故障影响。
A. In these conditions, removal of the squibs from the fire extinguisher bottle is appropriate.
B. It is dangerous to remove the cartridges from the fire extinguisher bottle except under these conditions.
C. In these conditions, it is dangerous to remove the cartridges from the fire extinguisher bottle.
A. 在每个章节的开始都是系统及其操作的描述,以“描述及操作”为标题贴上标签。如果与其它系统有交联,应该则另外进行解释。
B. 每个章节都要以一个概要介绍本系统做为开始,并且其操作和将要对操作进行的描述要进行标注。如果其中有关联,要增加解释。
C. 每一章或节都以系统及其操作的一般概述开始,并以“概述和操作”为标题。如果与其他系统之间存在相互关系,则应加以解释。
A. For purposes of this specification, "aircraft" means the relevant optional parts of the airframe and parts specified in the type certificate or supplied by the aircraft manufacturer
B. For the intention of this specification, " airplane" is know as the airframe selective components set forth in the Type Certificate or provided by the airplane producer.
C. For purposes of this specification, "aircraft" means the airframe and parts specified in the Type Certificate or the related optional parts supplied by the aircraft manufacturer.
A. 允许的最大差值为5mm。
B. 最小容差为5mm。
C. 允许的平均偏差为5mm.
A. 冷却组件用来冷却风扇管道中的空气。
B. 点火组件是由来自风扇涵道的空气进行冷却的。
C. 加热组件是在风扇涵道的空气里进行冷却的。