digital course material production  数位课程制作

Digital 8 tape Digital 8  带子

Digital Archived Digital Publish  数位出版; 数位典藏

Digital In-Analog Out Digital Audio Equipment  数字入-模拟出数字音频产品

digital province and digital city  数字省市

Digital Radiography Digital Radiograph  数字X线摄影

Digital Selective Calling Digital Selective Calling  数字选择性呼叫

Digital Signal Level 0- Digital Signal Level 3 DS0-DS3  零阶数字信号和三阶数字信号

digital theater systems digital surround  数字电影院系统数字绕音

Digital Video and Digital Audio  数字视音频

digital-analog-analog-digital  数字模拟数字模拟转换

digital-to-digital data converter  数字-数字数据变换器

the Interface Between Digital terminal and Digital Exchange  数字用户接口

core material and filter material joint anti-perme  心墙料－反滤料联合抗渗

material evaluation of gas standard material  气体标准物质的性能评价

material quota material  原材料定额

sphere composed of a power hardening material and a hyperelastic material  幂强化材料和超弹性材料组合的球体

(+)Digital matched-filter  (+)数字匹配滤波器

(ECC)digital signature  数字签名