[IfcLightSource.Intensity property 强度 public IfcNormalisedRatioMeasure Intensity { get; set; } 也可以看看 class IfcNormalisedRatioMeasure class IfcLightSource 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
