• A light colour 422 resin with high softening point and reasonable acid value was synthesized directly from pine oleoresin.

    松脂为原料直接合成色泽软化合格的4 2 2树脂

    youdao

  • The polyester resin synthesized by the said invented method is high in glass state temperature, high in softening point, good in storage stability and its weatherability is raised.

    发明所方法合成聚酯树脂玻璃温度软化高,贮存稳定性耐候性提高

    youdao

  • The polyester resin synthesized by the said invented method is high in glass state temperature, high in softening point, good in storage stability and its weatherability is raised.

    发明所方法合成聚酯树脂玻璃温度软化高,贮存稳定性耐候性提高

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定