Chinese translation for "用户交换网络"

ssn subscriber switching network
subscriber switching network

Similar Words：

"用户交换机,专用交换机,小交换机" Chinese translation, "用户交换机计费系统" Chinese translation, "用户交换机计费系统,专用通话计费系统" Chinese translation, "用户交换设备" Chinese translation, "用户交换台" Chinese translation, "用户交换系统" Chinese translation, "用户交流网" Chinese translation, "用户接点" Chinese translation, "用户接管" Chinese translation, "用户接口" Chinese translation