关于COPNA的百科

• COPNA造句怎么写

• 1、VariouspropertyparametersofCOPNAresinwerestudied.2、PropertiesandPreparationoftheCopolymerResinofAllylicCOPNAResinandBMI3、COPNA树脂具有很好的耐热*和较高的炭收率。4、ResultsshowedthatthemechanicalpropertiesofthecompositesfromCOPNAresinsfromDaqings...
• 2024-02-016260