Packet Switched Data Network

Packet Switched Data Network

 英

  • 网络分组交换数据网;公共分组数据网络;包交换数据网

例句

Code for acceptance of public packet switched data network engineering

公用分组交换数据工程验收规范

Code for design of public packet switched data network engineering

公用分组交换数据工程设计规范

CHINAPAC Public Packet Switched Data Network of CHINA

中国公用分组交换数据