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应急通信中宜采用（ ）。
分类: 通信专业业务
发布时间: 2023-11-19 12:41
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应急通信中宜采用（ ）。
A.A、光纤通信
B.B、电缆通信
C.C、微波通信
D.D、邮政通信
正确答案是C
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