floor girder

英 美
  • 行车大梁,横梁
  • floor n.地面;地板;楼层;底部vt.铺地板;击倒;(油门)踩到底
  • girder n.[建]大梁
    1. Heavy timbers supported the floor above.
      粗大的横梁支撑着上面的楼面。
    2. The cross girder center segments of the bents were field bolted.
      构架横梁的中间段在工地用螺栓连接。