单选题要在雷达荧光屏上显示全搜救雷达应答器的12个脉冲信号，量程至少应为（）。A6海里B12海里C24海里D36海里
单选题
要在雷达荧光屏上显示全搜救雷达应答器的12个脉冲信号，量程至少应为（）。
A
6海里
B
12海里
C
24海里
D
36海里
参考解析
解析：
暂无解析
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