【单选题】
在何时,ECAM状态显示器上的APUN值变成琥珀色___
A. N>107%
B. N>102%
C. N>99%
D. 以上都不对
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答案
B
解析
暂无解析
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APU的FCU的作用___
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翼上应急出口预位灯亮是受什么部件控制?___
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