communicationn.交流;通讯;传达;通信;沟通
communication command vehicle通信指挥车
communication density control通信密度控制
communication andcoordination沟通协调
communication center transfer通信枢纽转移
communication across cultures对外传播
Communications andCooperation交流合作
communications infrastructure通信基础设施
communication security device通信保密装置