[IfcElectricalBaseProperties.RatedPowerInput property 额定功率输入 public IfcPowerMeasure RatedPowerInput { get; set; } 也可以看看 class IfcPowerMeasure class IfcElectricalBaseProperties 命名空间 Aspose.CAD.FileFormats.Ifc.IFC2X3.Entities 部件 Aspose.CAD]