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在集群移动通信技术中,以下选项能最浪费频率资源的是:( )
分类: 通信专业业务
发布时间: 2023-11-19 12:18
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在集群移动通信技术中,以下选项能最浪费频率资源的是:( )
A.A、组呼
B.B、半双工电话互联
C.C、双工个呼
D.D、短信传输
正确答案是C
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