Experimental Study of Axial Tension Member with the Prestressed Concrete Mandril

  • 配置预应力混凝土芯棒的轴拉构件试验研究

  • 互联网摘选 2025-01-19 23:31:29

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