[IfcCartesianTransformationOperator3DnonUniform.Scale3 property Scale3 public IfcReal Scale3 { get; set; } 也可以看看 class IfcReal class IfcCartesianTransformationOperator3DnonUniform 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]