[IfcCartesianTransformationOperator.Axis2 property Axis2 public IfcDirection Axis2 { get; set; } 也可以看看 class IfcDirection class IfcCartesianTransformationOperator 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
