In this paper , research progress in the heat resistant modification of phenolic resin was introduced.

  • 摘要对酚醛树脂的耐热改性研究进行了综述.

  • 网络文摘精选 2025-01-18 16:19:43

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句