elastic flat-bottom marine structure 弹性平底海洋结构物
The bottom of can industry seal coating, Cars, water-sealed industry structure plastic flat coating.
制罐行业底部密封涂胶、汽车、水封行业结构胶平面涂胶。
Channel bottom is welded into the frame, steel structure for the flat panel, and its size corresponds with the mold box.
底板是以槽钢焊接成框架，钢板为面板的平板结构，其尺寸与模框相对应。
The structure plate is composed of high-elastic structure, which is provided with an edge raised line, a middle raised line, a bottom flat surface and a bottom concave surface.
由高弹性结构构成，高弹性结构上设置有边凸条、中凸 条、底平面、底凹面；
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