communication to寄往 ... 的信
communicationn.交流;通讯;传达;通信;沟通
communications network通信网络
Communications Support通信支援
communications circuit通信线路
communication hardware通信硬件
communication security通信保密
communication encoding通信编码
communication subjects传播主体
communication expenses通讯费用
communication contents传播内容
communication extender通信扩展器