hollow rectangular waveguide 矩形空心波导
rectangular hollow tube with opening 开孔方管
rectangular hollow 中空矩形
hollow arbor rectangular guide 空腔矩形波导管
rectangular hollow block 矩形空心块
rectangular hollow piers 矩形空心墩
rectangular hollow conductor 矩形空心导线
Calculates the cross sectional inertia for rectangular cross sections (hollow and filled). All units must be consistent.
计算矩形横截面(空心和实心)的惯性。所有单位必须一致。
Research conclusions: the rectangular hollow abutment and the t figure hollow abutment meet the requirement of passenger dedicated railway line on conformation, load, durability and function.
研究结论：矩形空心桥台、T形空心桥台在构造、受力、耐久性、功能上均能满足客运专线铁路的要求。
Design equations of cold-formed stainless steel square and rectangular hollow sections subjected to web crippling are proposed in this paper.
本文给出了冷成型不锈钢方钢管和矩形钢管在腹板屈曲时的设计公式。
应用推荐