[IfcCartesianTransformationOperator2DnonUniform.Scale2 property Scale2 public IfcReal Scale2 { get; set; } 也可以看看 class IfcReal class IfcCartesianTransformationOperator2DnonUniform 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]