搜索结果: 1-1 共查到“知识库 土木建筑工程测量 IAI”相关记录1条 . 查询时间(0.085 秒)
Development of a Two Dimensional model space extension for IAI/IFC2.X2nd model
IFC2x Drafting Model representation 2D
2010/9/27
IFC is getting popular as a standard product data model. However, IFC is currently a 3D focused building model with detailed semantics. The current IFC2x model does not include 2D presentation entitie...