先进通信网络服务(程序)[ACNS] advanced communications service: 先进通信服务; 先进通讯服务advanced communications service (acs): 高等通信服务service, advanced communications (acs): 先进通讯服务communications network: 通信网络network and communications: 网络及通信下载手机词典可随时随地查词查翻译