... 横带 rail 侧墙包板；包板 side sheathing 上挠度 camber ...
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side roof sheathing 侧顶板
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We set the thickness of the shell elements of the welding parts of the steel structure of the car body and its sheathings, such as side wall sheathing, as the sum of their thickness.
通过设置不同部分壳体单元的不同厚度，巧妙地处理了车体钢骨架与车体侧墙板及其他各种板件的焊接关系。
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