露点试验 dew point test
拨号交换机 dial exchange
拨号错误概率 dialing mistake probability
拨号音 dialing tone
拨号线路 dial-up line
拨号终端 dial-up terminal
差频失真 difference frequency distortion
差模电压,平衡电压 differential mode voltage, symmetrical voltage
差分相移键控 differential phase keying (DPSK)
差分脉冲编码调制(差分脉码调制) differential pulse code modulation (DPCM)
差分四相相移键控 differential quadrature phase keying (DQPSK)
电磁波饶射 diffraction of electromagnetic wave
拨号交换机 dial exchange
拨号错误概率 dialing mistake probability
拨号音 dialing tone
拨号线路 dial-up line
拨号终端 dial-up terminal
差频失真 difference frequency distortion
差模电压,平衡电压 differential mode voltage, symmetrical voltage
差分相移键控 differential phase keying (DPSK)
差分脉冲编码调制(差分脉码调制) differential pulse code modulation (DPCM)
差分四相相移键控 differential quadrature phase keying (DQPSK)
电磁波饶射 diffraction of electromagnetic wave
扩展卷积码 diffuse convolutional codes
数模信道 digilogue channel
数模电路 digilogue circuit
数字(码位),数位 digit
数位时隙 digit time slot
数字区段 digital block
数字信道连接 digital channel link (DCL)
数字电路 digital circuit
数字话路扩容系统 digital circuit multiplication system
数字编码将净躁制 digital code squelch (DCS)
数字色码 digital color code (DCC)
数字连接 digital connection
数字分接 digital demulplexing
数字分接器 digital demultiplexer
数字分配架 digital distribution frame
数字耳机 digital earphone
泛欧数字无绳电话系统 digital European cordless telephone
数字滤波器 digital filer
数字填充 digital filling
数字分频 digital frequency division
数字集成电路 digital integrated circuit
数字有线通道 digital line path
数字有线段 digital line section
数字有线系统 digital line system
数字链路 digital link
数字传声器 digital microphone
数字调制 digital modulation
数字复用设备 digital multiplex equipment
数字复接体系 digital multiplex hierarchy
数字复接器 digital multiplexer