The sandwich of boards is laminated using pressure and heat. 夾層板通過(guò)加壓加熱的方法壓制而成。
Corrugated board is a kind of sandwich structural materials and it can be studied as an orthotropic sandwich plate. 摘要瓦楞紙板是夾層結構材料中的一種,可以將其作為正交各向異性的夾層板來(lái)進(jìn)行研究。