[IfcTransportElementType.PredefinedType property PredefinedType public IfcTransportElementTypeEnum PredefinedType { get; set; } 也可以看看 enum IfcTransportElementTypeEnum class IfcTransportElementType 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
