broadcastingn.广播；广播事业动词broadcast的现在分词形式.broadcastv.广播；散布；撒播n.广播；广播节目broadcast distribution撒施broadcasting equipment广播装置broadcast communication广播通信broadcast and multicast广播和多播broadcasting to subnets子网广播Broadcast Announcements广播公告broadcasting technology广播技术broadcast local network广播本地网Broadcast and TV system广电系统broadcasting monitoring播出监控