[IfcCartesianTransformationOperator2DnonUniform.Scale2 property Scale2 public double Scale2 { get; set; } 也可以看看 class IfcCartesianTransformationOperator2DnonUniform 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]