1) lower deck carline
下支承梁
2) lower supporting beam
下层支承梁
1.
Damage cause of lower supporting beam for lock's valve
船闸输水阀门下层支承梁破坏原因分析
3) supporting beam
支承梁
1.
Design of the supporting beam at the hemispherical head within the column;
塔器球形封头内支承梁设计
4) support beam
支承梁
1.
It is freely supported on the support beams of economizer to avoid the site welding between fixing arrangement and support beams.
该设计采用框架式省煤器固定结构,并自由支承在省煤器支承梁上,以避免固定装置与支承梁的现场焊接。
5) bearing beam
支承梁
1.
Discussion on cost-in-sute concrete floor crack problems by bearing beam rigidity;
从支承梁刚度影响谈现浇混凝土楼板裂缝问题
2.
Internal force calculation of slab floor under stiffness of bearing beam;
支承梁刚度作用下的楼板内力计算分析
3.
Reinforcement measures for bearing beam of flat valve
船闸平板输水阀门支承梁加固措施研究
6) supporting collar beam
支承圈梁
补充资料：下层
1.下面的一层或几层。 2.下流;下等。
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