◎ 盖板 gàibǎn
(1) [cover slab]∶用来封闭或盖住容器、箱子或结构物截面的端部或顶部的盖、罩或顶
(2) [sheathing]∶木板房的外墙上或木房顶上的第一层木板或防水材料

1.blind flange; butt plate; cover plate; detent plate cover; doffer; lap; onlay; sheathing plate; spear plate; shingle; formwork tegmen