... 阶形断面 steeped section; step profile 矩形断面 rectangular cross section; rectangular section 矩形断面管 rectangular tube ...
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The shielded rectangular cross section slab line with cylindrical inner conductors is of great importance to microwave engineering and design.
由多根圆柱内导体和矩形外导体所组成的屏蔽矩形板线是电磁工程中一类重要的传输线。
Experimental results of 16 reinforced steel fiber high strength concrete members with rectangular cross section under pure torsion are reported.
对16根矩形截面配筋钢纤维高强混凝土纯扭构件进行了试验研究。
A laminated composite bar of rectangular cross section consists of a middle portion of one material as well as upper and lower identical cover plates of another material.
一矩形横截面的叠层复合材料杆，由以一种材料为中心部分，及另一种材料的上下两相同的盖板所组成。
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