个人: individual; personal数位: numerical digit; digit; plac ...系统: system数位系统: digital system个人数位助理: personal digital assistant,pda人机数位系统: man machine digital system数位系统设计: design of digital system新闻数位系统: nds group个人数位小帮手: pda个人数位助理器: personal digital assistant个人定位系统: personal locator system (pls)个人数据系统: personal data system个人数字系统: pds personal digital system; personal digital system pds十二进数位系统: duodecimal number system数位系统逻辑设计: logical design of digital system个人数位蜂巢式通讯: personal digital cellular (pd; personal digital system pds个人数位手机(通信技术): personal digital cellular个人数据系统, 私人数据系统: personal data system个人数据管理系统: personal data management system个人数字蜂窝系统: pdc - personal digital cellular; pdc personal digital cellular system; personal digital cellular笔记型电脑与个人数位助理: pda个人数字蜂窝通信系统: pdc personal digital cellular telecommunication system数位系统与计算机结构实验室: digital system and computer architecture lab等价二进数位系数: equivalent binary digit factor个人数据保护: data protection