多层板

针对普通（矿）岩棉板的室内吊顶的诸多缺点，窝公司开发了系列加强型（矿）岩棉彩钢板夹心吊顶用板（也可适用于墙体隔断，芯材也可用纸（铝）蜂窝。

sandwich

laminated panel (sandwich panel)

coreboard【木】;sandwich【木】;sandwich board【木】

sandwich technique

sandwich panel

snack counter【贸易】;sandwich shop【贸易】;snack bar【贸易】

light building board, sandwich board

sandwich panel【木】;sandwich plate【木】