实体—描述—效用模型
Entities-Description-Utilities model
3维地籍实体
3D cadastre spatial entity
3维实体模型
Three-dimensional entity model
AutoCAD实体扩展数据
AutoCAD entity extended data
CAXA实体设计
CAXA solid design
CAXA Solid
CAXA entity design
CAXA 3D designeing
CAXASolid
CAXA solid designing software