[IfcTessellatedFaceSet.Coordinates property 坐标 public IfcCartesianPointList3D Coordinates { get; set; } 也可以看看 class IfcCartesianPointList3D class IfcTessellatedFaceSet 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]