可再写数字视讯光盘
rewritable digital video disc
数字激光视盘(数字多功能盘)
Agricultural science and technology extension
数字-数字数据变换器
digital-to-digital data converter
高密度可录光盘
high density digital versatile disc-recordable
可擦重写光盘记录介质
rewritable optical disk storage media
可记录光碟机
compact disc recordable drive [CD recordable drive
可视记录打印机
VRP Visual Record Printer
可视记录计算机
VRC Visible Record Computer
数字可视对讲系统
digital visual dialogue monitoring system
递增数字记录器
incremental digital recorder
多数字记录
multiple digital recording
分离式数字记录装置
seperated recording device
高密度数字记录
high-density digital recording
high density digital recording
HDDR High Density Digital Recording
高速数字记录器
high rate digital recorder
HRDR High – Rate Digital Recorder