stepped beam的意思|示意

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stepped beam相关短语

1、 free-free stepped beam 两端自由阶梯形梁

2、 stepped beam on Winkler's foundation 阶梯形文克尔地基梁

3、 multi-bearing flexibiles stepped beam 阶梯多支撑挠性轴

4、 Stepped cantilever beam 阶梯悬臂梁

5、 stepped thin-walled beam 阶梯薄壁梁