The layered sheets each comprises a base sheet and a polyurethane foam layer.
本发明的层叠片包括基材片和聚氨酯发泡层。
An energy absorber includes a base sheet and a plurality of crush lobes extending from the base sheet.
一种能量吸收器，包括基板和从基板延伸出的多个挤压突出部。
The effects of the high speed compounding and forming technology on properties of high filling floor tile base sheet are studied.
主要研究了高速配混料和成型工艺对高填充地砖基片性能的影响，并相应地提出了配方和工艺控制参数。
The pushing protrusion is formed on a second face of the base sheet at a place corresponding to a domed top of the movable contact.
按压突起形成在基底薄板的第二面上，配置在与可动接点的圆顶状顶点部相对应的位置上。
The pushing protrusion is formed on a second face of the base sheet at a place corresponding to a domed top of the movable contact.
按压突起形成在基底薄板的第二面上，配置在与可动接点的圆顶状顶点部相对应的位置上。
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