IPDI造句
StudyonthePreparationandPropertiesofIPDIWaterbornePolyurethane;StudyPropertiesofCastPolyurethaneElastomersBasedIPDIChainextensionandmodificationofpolylacticacidhomopolymersynthesizedviadirectmeltcopol...
StudyonthePreparationandPropertiesofIPDIWaterbornePolyurethane;StudyPropertiesofCastPolyurethaneElastomersBasedIPDIChainextensionandmodificationofpolylacticacidhomopolymersynthesizedviadirectmeltcopol...