1) stepped footing
阶梯形底脚
2) stepped footing
阶梯形基脚
3) stepped footing
阶式底脚
4) step bottom
阶梯底
1.
And basing on forming process of simple box part, research on box part with step bottom is did, which can be referred for more complex part with curved surface bottom.
而阶梯底盒形件成形过程研究则是在普通盒形件成形过程研究的基础上,研究最简单的非平底面盒形件的拉深成形过程,为进一步研究曲面形状底面的零件的拉深成形提供参照。
5) diamond shaped footing
菱形底脚
6) step type
阶梯形
1.
According to step type high pier commonly encountered as well as theory of structural stability the stability equation of step type piers with variable cross-section under normal supporting conditions is derived,at the same time questions deserving attention in solution procedure are pointed out,in order to provide references for designers.
讨论了桥梁高桥墩的截面形式,对工程中常用阶梯形高墩,依据结构稳定理论推导了常用支承情况下阶梯变截面墩柱的稳定方程,介绍了方程求解方法及求解中应注意的问题,可供设计部门参考。
补充资料：底脚
1.落脚处;住址。 2.犹底细。
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