短語詞組短語Bottom Front Board 裙角bottom clearer board [紡]下清潔板bottom edge board 罐底邊緣板Bottom -board 底板;瑴;抽屜底Bottom of Board Size 底部間隙bottom board concrete 底板砼sluice bottom board 閘底板paulownia bottom board 桐木紙板bottom board slope 底板坡度 返回 bottom board