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NDB反射功率过大时,( )告警灯亮。
分类: 导航专业业务
发布时间: 2023-11-19 23:04
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NDB反射功率过大时,( )告警灯亮。
A.A、射频
B.B、功率
C.C、失配
D.D、调制
正确答案是C
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