The desktop billboard consists of a panel, a top plate, a bottom plate, a bracing plate and a mark board.

提供一种易拆装、可重复使用的桌面告示牌。

youdao

The desktop billboard consists of a panel, a top plate, a bottom plate, a bracing plate and a mark board.

提供一种易拆装、可重复使用的桌面告示牌。

youdao