[IfcIShapeProfileDef.FlangeEdgeRadius property 法兰边缘半径 public IfcNonNegativeLengthMeasure FlangeEdgeRadius { get; set; } 也可以看看 class IfcNonNegativeLengthMeasure class IfcIShapeProfileDef 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
