2) Girder transport with trolley on under bridge
梁上运梁
3) upper beam
上横梁
1.
Structure improvement of upper beam of 63.5"electric screw tire shaping curing press and its finite element analysis and optimization;
63.5″电动螺旋轮胎定型硫化机上横梁结构改进及有限元分析与优化
2.
Dummy Design of the Upper Beam of 5200t Press Brake;
5200t折弯机上横梁的虚拟设计
4) around beam
上弦梁
1.
Analyzing the influence of the around beam s stiffness on the strength and stiffness of the locomotive body;
上弦梁刚度对机车车体强度和刚度的影响分析
5) maritime bridge
海上桥梁
补充资料：上梁
1.架梁，为建屋重大工序。参见"上梁文"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条