[IfcVirtualGridIntersection.OffsetDistances property 偏移距离 public IfcCollection<IfcLengthMeasure> OffsetDistances { get; set; } 也可以看看 class IfcCollection<T> class IfcLengthMeasure class IfcVirtualGridIntersection 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
