English translation for "数据电路交换系统"

data circuit switching system

Similar Words：

"数据电缆" English translation, "数据电缆服务接口标准" English translation, "数据电路" English translation, "数据电路端接设备" English translation, "数据电路交换机" English translation, "数据电路设备" English translation, "数据电路透明度" English translation, "数据电路透明性" English translation, "数据电路终端设备" English translation, "数据电路终接接设备" English translation