曲面挡板

【化】 curved baffle

曲的英语翻译：

bend; bent; crooked; melody; music; song; wrong
【化】 distiller's yeast; distillery yeast
【医】 bend; curvatura; curvature; cyrto-; flexura; flexurae; flexure; leaven

面的英语翻译：

face; surface; cover; directly; range; scale; side
【医】 face; facies; facio-; prosopo-; surface

挡板的英语翻译：

baffle
【化】 baffle; dam-board; flap