＞无线电物理学＞电子电路＞释义 digital-to-analog converter 数模转换
网络与数据通信 协议体系与组成结构 释文 digital-to-analog conversion, DAC 数模转换
- apostolic nuncio
- apostolic prefect
- apostolic prefecture
- Apostolic See
- apostolic vicariate
- A Postscript to the Postscript of Calligraphy and Painting
- apothem
- apothem of a regular polygon
- apouranian
- apouranium
- Apoxyomenos
- App ads
- Appalachian Coalfield
- Appalachian Highlands
- Appalachian Mountains
- appalachian orogen
- Appalachian Plateau
- Appalachian Spring
- appanage
- apparatus
- apparatus-aided moxibustion
- apparatus exercises
- apparatus exercising
- apparatus function
- apparatus glass