A、 10;5
B、 8;4
C、 5 ;3
答案:C
A、 10;5
B、 8;4
C、 5 ;3
答案:C
A. APU负荷控制活门被命令关闭并且引气负荷转换到发动机上。APU LCV is commanded closed and bleed air loading is transferred to the engines
B. APU 将给整流罩和机翼防冰系统供气。 APU will feed both the cowl and wing anti-icing systems
C. 发动机给整流罩防冰供气并且APU给机翼防冰供气。 engines feed the cowl anti-icing and the APU feeds the wing anti-icing
D. APU 给整流罩防冰供气并且发动机给机翼防冰供气。 APU feeds the cowl anti-icing and the engines feed the wing anti-icing
A. 在一定区域内气压稳定
B. 给定大气团的温度随高度升高而急剧变化
C. 大气团的垂直向上运动趋势逐渐减弱并消失
A. 允许VHF导航回到新航站permits VHF navigation to be returned to a new station
B. 警示机组人员即将撞地Alerts the flight crew of impending ground contact
C. 提供航路和终端区域导航的引导Supplies guidance for en route and terminal area navigation
D. 从卫星空间站提供三维位置信息Provides 3-dimensional position information from satellites
A. 24
B. 48
A. 交流电简图页 AC ELECTRICAL synoptic page
B. 直流电简图页 DC ELECTRICAL synoptic page
C. 状态页和直流电简图页 status and DC ELECTRICAL synoptic page
D. 主页和交流电简图页 primary and AC ELECTRICAL synoptic page
A. 雨层云和高积云
B. 层积云和浓积云
C. 浓积云和积雨云