digital moving phase  数字移相

Digital radiographic equipment  数字X射线摄影机

digital radiographic image  放射数字成像技术

Digital radiographic imaging  射线数字成像

Low-dose directly digital radiographic device  低剂量直接数字化X线成像

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

2-axle link-moving  两坐标联动

2-D moving average filters  二维移动滤波