[IfcReinforcingBar.NominalDiameter property 标称直径 public IfcPositiveLengthMeasure NominalDiameter { get; set; } 也可以看看 class IfcPositiveLengthMeasure class IfcReinforcingBar 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
