communication key通信密钥communicationn.交流；通讯；传达；通信；沟通Communication satellites are an example.通信卫星是一个例子。communication between teacher and students师生互动Communication between Parents and Children亲子沟通communication satellite spectrum resources通信卫星频谱资源Communications Operational Planning System通信作战计划系统communication-control integration system通讯控制一体化系统Communication Networks And Computer Systems通信网络与计算机系统Communications Electronics Facility Records通信电子设施记录Communication Equipment Implementation Plan通信装备执行计划communication-oriented course preparation以交标为目的的阅读备课