1.
packet switched digital data network
分组交换数字数据网
2.
a digital data network (DDN) is a data transmission network within which digital channels are utilized for data signal transmission.
数字数据网(DDN)是采用数字信道来传输数据信号的数据传输网。
3.
Temporary regulation for engineering of digital data network
数字数据网工程设计暂行规定
4.
Overall Consideration for the Development of DDN in China
发展我国数字数据网的总体技术设想
5.
Discussion for the Private Framing Techniques of the Some DDN Equipment
某数字数据网设备的专用帧技术探讨
6.
cellular digital packet data
蜂房数字包数据（网）
7.
DDN (Defense Data Service)
数字数据服务防卫数据网
8.
digital-to-digital data converter
数字数字数据转换器
9.
alphanumeric class
字母数字类(数据项的)
10.
alphanumeric edited data item
字母数字编辑的数据项
11.
"With the introduction of the digital data system (DDS), some subscribers that transmit digital signals have been incorporated into the network."
随着数字数据系统的引入，有些传输数字信号的用户已经并入该网。
12.
Network Crime、Electronic Evidences and Digital Criminal Investigation;
网络犯罪、电子证据与数字化刑事侦查
13.
Returns character data converted from numeric data
返回从数字数据转换而成的字符数据
14.
Data Management and Service of the Subcenter of the National Digital Seismograph Network
国家数字地震台网分中心的数据管理与服务
15.
Realization of data encryption and digital signature techniques in enterprises LAN
在企业局域网中实现数据加密和数字签名
16.
Application of Encryption and Digital Signature Techniques in LAN
数据加密和数字签名技术在局域网中的应用
17.
On Network System Safe and Date Safe of Digital Library;
数字图书馆网络系统安全与数据安全问题探讨
18.
Digital Library Network System and Data Security;
数字图书馆网络系统与数据安全问题探讨