communicationn.交流;通讯;传达;通信;沟通
communications satellite corporation通信卫星公司
Communication Security Establishment通信保密机构
communication satellite broadcasting通信卫星广播
Communications Construction Squadron通信工程施工中队
Communication Navigation Information通信导航信息
Communication and Tracking Subsystem通信与跟踪子系统
communication electronics technology通信电子技术
Communication Supplementary Activity通信保密辅助处