1.
Research and Development of Packet Data Switching Gateway in TETRA Digital Trunked System;
TETRA数字集群系统分组数据交换网关的研究与开发
2.
packet switched digital data network
分组交换数字数据网
3.
Code for design of public packet switched data network engineering
公用分组交换数据网工程设计规范
4.
Code for acceptance of public packet switched data network engineering
公用分组交换数据网工程验收规范
5.
Packet-Switched Public Data Network , PSPDN
分封交换公众数据网络
6.
packet switched data transmission service
分组交换数据传输业务
7.
Packet-switched signalling system between public networks providing data transmission services
提供数据传输业务的公用网之间的分组交换信令系统
8.
General arrangements for interworking between packet switched public data networks (PSPDNS)
GB/T16522-1996分组交换公用数据网(PSPDN)之间互通的一般配置
9.
High Speed Data Interface in Optical Packet Switching Edge Node
光分组交换网络边缘节点高速数据接口设计和实现
10.
Technology of EDI on Internet
互联网电子数据交换技术分析与比较
11.
The Design and Implementation of the Multi-protocol Transformation Gateway for the Banking-Securities Data Exchange Platform
银证数据交换平台协议转换网关的设计与实现
12.
Circuit-switched Public Data Network , CSPDN
线路交换公众数据网络
13.
Organization for Data Exchange via Telecommunication in Europe
欧洲电传数据交换组织
14.
Automated Data Interchange Systems Panel
自动数据交换系统专家小组（数据交换系统小组）
15.
experimental packet-switched service, EPSS
实验性分组交换服务网
16.
Physical Layer Protocol for Cable Digital TV Optic Packet Switching Network
有线数字电视光分组交换网络物理层协议配置
17.
Key Techniques of Data Exchange Based on Relational Databases;
基于关系数据库的数据交换技术研究
18.
data switching
数据交换,数据转换