Abstract: Introducing the designing principle of paving steel-fiber concrete road in tunnels for haul trucks.

  • 文摘: 介绍大吨位电动轮汽车运输大巷底板修复采用钢纤维砼的设计原理.

  • 互联网摘选 2025-01-19 23:02:52

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