Graded polyurethane elastomers were prepared by curing in graded temperature field.

  • 利用温度梯度固化的方法制备了厚度方向的梯度聚氨酯弹性体.

  • 互联网摘选 2025-02-27 22:26:46

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