A new kind of reinforced concrete ( including prestressed concrete ) frame structure with diagonal member is forward.

  • 提出了一种带腋撑的新型钢筋混凝土 ( 含预应力混凝土 ) 框架结构.

  • 网络文摘精选 2025-01-18 13:07:20

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