network ads互联网广告networkn.网点；网络；网状系统；广播公司Network data synchronization网络数据同步network management processor网络管理处理机network group countermeasure网络群体对抗network information transmit网络信息传输network bandwidth estimation网络流量估算network cryptographic device网络加密装置network-education resource网络教学资源network teaching test system网络教学测试系统network-induced time delay网络诱导时延network management parameter网络管理参数