A polyurethane sealing tape which was self-adhesive flame-retarding was prepared with polyether, TDI, MDI flame retardant.

  • 以聚醚 、 TDI 、 MDI、阻燃剂等制得一种具有自粘性、阻燃性的密封胶带.

  • 互联网摘选 2025-01-19 21:52:03

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