1.  truss girder
2.  lattice girder
3.  beam truss

• 1. 桁架梁腹: truss web
• 2. 构成桁架梁: Trussed Girder
• 3. 甲板纵向桁架梁拱背: hogback

更多释义

• 1.钢桁架两榀一组，采用对称钢桁架梁组合结构。
  Two steel trusses are in a group, and symmetrical steel truss beam combination structure is adopted.
  dict.yoduao.com
• 2.目前，这一工程中难度最大的钢结构主桁架梁成功卸载。
  At present, the difficulty of the project's largest steel structure in the main truss beam successfully uninstalled.
  dict.yoduao.com
• 3.轻钢龙骨体系就是由这样的平面桁架梁组成的结构体系。
  Integra Web Steel is composed of the plane truss beam.
  dict.yoduao.com

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