PSDN
基本解釋
- 分封交換資料網(wǎng)路
英漢例句
- Based on the introduction of the present situation for local PSDN the paper discusses the benefits and technical pian of opening POS service over PSDN.
在介紹本地分組交換數(shù)據(jù)網(wǎng)現(xiàn)狀的基礎上,對在該網(wǎng)上開放POS業(yè)務的好處及有關技術方案進行了討論。 - PSDN Public Switched Digital Network
公共交換數(shù)字網(wǎng)