理学 企业信息系统 释 product data management; PDM 产品数据管理 以软件技术为基础，以产品为核心，实现对产品相关的数据、过程、资源一体化的集成管理技术。英文缩写PDM。
数据库 数据库应用 释文 product data management, PDM 产品数据管理
- City Site at Tuchengzi Helingeer
- City Site at Wupaishan
- City Site at Xiaosifangshan
- City Site of Baalbek
- City Site of Beiting Protectorate
- City Site of Fes
- city site of Hun in Mongolia
- City Site of Qi State
- City Site of Tan State
- City Site of Timgad
- City Site of Ur
- City Site of Xue State
- city size
- city size distribution law
- city skyline
- city specifically designated state plan
- city square
- City-State of Ancient Greece
- city-states in Italy
- city strategical plan
- city studio/film studio
- city tree
- City Upon a Hill
- city visual corridor
- city visual image design