[IfcModulusOfRotationalSubgradeReactionSelect constructor 默认构造函数。 public IfcModulusOfRotationalSubgradeReactionSelect() 也可以看看 class IfcModulusOfRotationalSubgradeReactionSelect 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Types 部件 Aspose.CAD]