English translation for "数字交换网络"

dsn digital switching network

Similar Words：

"数字交换模块" English translation, "数字交换能力" English translation, "数字交换区" English translation, "数字交换实验程序" English translation, "数字交换网路" English translation, "数字交换系统" English translation, "数字交换线路" English translation, "数字交换中心" English translation, "数字交换子系统" English translation, "数字交流转换器" English translation