1.  girder
2.  kingpost

• 1. 主梁: girder | grider
• 2. 基础主梁: JZL
• 3. 主梁柱: kingpost

更多释义

• 1.下层甲板的主梁必须立即用螺旋千斤顶进行支撑。
  The main-beams of the lower deck had to be shored with screw-jacks forthwith.
  dict.yoduao.com
• 2.跨度大的主梁，由于运输条件所限，是分段制造的。
  Large span girder, due to the limited transport conditions, is the production of.
  dict.yoduao.com
• 3.安装前先将焊在主梁腹板上，运输时捆绑用的吊钩。
  The welding on the girder web first before installation, transportation lashing hook.
  dict.yoduao.com

©2026 网易公司