227.Measure the dimensions with a metal ruler that has graduations in millimeters ( )

710.用柔软的干布快速摩擦表面( )

709.the flow control devices within the system such as check valves, fuel pumps, accumulators, and relays should be included ( )

708.Never exceed speed or Mach number is the speed limit that may not be exceeded at any time ( )

707.尽管压力降低,但活门必须保持关闭。 ( )

706.I happened to meet one of my old colleagues when I spent my holiday in Shanghai We both worked in the MRO 15 years ago ( )

705.Existing analyses were reviewed to identify component and aeras that may have exhibited lower margins of safety ( )

704.The two fans are not interchangeable with each other The right fan gives more air flow than the left Additional air flow is necessary to make sure sufficient air is available to the forward cargo compartment( )

703.涡轮风扇发动机的风扇没有螺旋桨大,风扇叶片速度的增加也比螺旋桨速度的增加要慢。 ( )

702.APU 的隔离单项活门在中央油箱内左侧。( )

701.检查发现 D4398P 插头短路。( )