[IfcReinforcementBarProperties.EffectiveDepth property 有效深度 public IfcLengthMeasure EffectiveDepth { get; set; } 也可以看看 class IfcLengthMeasure class IfcReinforcementBarProperties 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
