The frame applies the square and hollow iron pipe so that the height and width of the vertical bushing and transverse bushing at the two sides can be telescopically adjusted.

  • 该框架采用方型空心铁管,两侧竖向、横向套管均可伸缩调节高度、宽度。

  • 互联网 2025-03-12 12:50:28

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