[IfcMechanicalConcreteMaterialProperties.CompressiveStrength property 压缩强度 public IfcPressureMeasure CompressiveStrength { get; set; } 也可以看看 class IfcPressureMeasure class IfcMechanicalConcreteMaterialProperties 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]
