[IfcStructuralCurveMemberVarying constructor 默认构造函数。 public IfcStructuralCurveMemberVarying() 也可以看看 class IfcStructuralCurveMemberVarying 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]