communications network 通信网络
communications system 通信系统
bank of communications 交通银行
ministry of communications 交通部
communications satellite n. 通信卫星
federal communications commission 邦通信委员会 communications center 通信中心
integrated marketing communications 整合营销传播
communications software 通信软件
communications channel 通信通道
communications protocol 通信协议;通讯协定
communications media 传播媒体;通信媒体
communications traffic 通信量
communications link 数据通道;通讯链路
communications and transport 交通运输