IPDI的知识精选

“IPDI”可以造什么句,IPDI造句
StudyonthePreparationandPropertiesofIPDIWaterbornePolyurethane;StudyPropertiesofCastPolyurethaneElastomersBasedIPDIChainextensionandmodificationofpolylacticacidhomopolymersynthesizedviadirectmeltcopol...
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