The raw materials, matrix formulations and product properties were introduced for the pultrusiened FRP bars of asymmetric bars, and the technical parameters of the product determined.

  • 介绍挤拉成型玻璃钢高低杠杠面所用原材料、基体配方及产品性能,确定了该产品的工艺参数。

  • 互联网摘选 2025-01-20 11:51:33

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