回拨 Dial-Back
拨号早释 Dialing Release Early
对话框 Dialog Box
拨号程序(上网) Dial-up Program
菱型螺母 Diamond Nut
压铸 Die-casting
升位 Digit Adding
数字中继电缆 Digit Trunk Cable
数字接入与交叉连接系统 Digital Access and Cross-Connect System
数字通信复用器 Digital Communication Multiplexer DCM
数字交叉连接单元 Digital Cross-Connect Unit DCC
数字交叉连接设备 Digital Cross-connection System DXC
拨号早释 Dialing Release Early
对话框 Dialog Box
拨号程序(上网) Dial-up Program
菱型螺母 Diamond Nut
压铸 Die-casting
升位 Digit Adding
数字中继电缆 Digit Trunk Cable
数字接入与交叉连接系统 Digital Access and Cross-Connect System
数字通信复用器 Digital Communication Multiplexer DCM
数字交叉连接单元 Digital Cross-Connect Unit DCC
数字交叉连接设备 Digital Cross-connection System DXC
数字数据业务 Digital Data Service DDS
数字配线架,数字分配架 Digital Distribution Frame DDF
数字配线架(中继) Digital Distribution Frame DDF
欧洲数字无绳电话 Digital European Cordless Telephone DECT
数标方式 Digital Label Mode
数字线路终端单元 Digital Line-Termination Unit DLTU
数字环路载波 Digital Loop Carrier
数字环路复用系统 Digital Loop Multiplexing System
数字环路测试 Digital Loop Test
数字环回 Digital Loop-Back
数字复接,分接器数字复用器-数字分解器 Digital Multiplexer-Demultiplexer
数字复用 Digital Multiplexing
数字多点微波系统 Digital Multipoint Microwave System DMS
数字网络结构 Digital Network Architecture DNA
零阶数字信号和三阶数字信号 Digital Signal Level 0- Digital Signal Level 3 DS0-DS3
数字信号处理器 Digital Signal Processing DSP
数字程控交换机 Digital SPC Switch
数字话音插空,数字语音插空 Digital Speech Interpolation DSI
数字用户线电路 Digital Subscriber Line Circuit DSLC
数字电话交换机 Digital Telephone Exchange TXD
数字电话网络 Digital Telephone Network DTN
数字电视 Digital Television
数字陆地电视广播 Digital Terrestrial Television Broadcasting DTTB
数字中继板 Digital Trunk Board
数字中继 Digital Trunk DT
交互式数字视频 Digital Video Interaction DVI
数模转换器 Digital-Analog Converter D/A
数字逻辑电路芯片 Digit-logic Circuit Chip
数码管 Digitron
欧式连接器 DIN4162 Connector