单选题无线电传设备ARQ呼叫连接后，发起呼叫电台的标识为（）。AcallingreceiveBcallingsendCcalledreceiveDcalled
单选题
无线电传设备ARQ呼叫连接后，发起呼叫电台的标识为（）。
A
calling&receive
B
calling&send
C
called&receive
D
called
参考解析
解析：
暂无解析
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