[IfcOneDirectionRepeatFactor.RepeatFactor property 重复因子 public IfcVector RepeatFactor { get; set; } 也可以看看 class IfcVector class IfcOneDirectionRepeatFactor 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]