The composite skirts for solid rocket motor shells fabricated by VARTM ( VacuumAssisted Resin Transfer Molding) had poor mechanical properties because the fiber volume fraction was very small.

  • VARTM工艺成型的固体火箭发动机壳体复合材料连接裙段构件纤维体积含量较低,复合材料力学性能不佳。

  • 互联网摘选 2025-01-20 17:21:54

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