短語詞組短語exterior wall coating material 外墻涂料wall building material 墻體材料wall -material 壁材inner wall coating material 內(nèi)墻涂料wall forming material 壁材double wall pipe material 雙重壁管材wall covering material 墻面覆蓋材料side wall composite material 側(cè)部材料exterior wall plastering material 外墻粉刷材料 返回 wall material