corrugated sheet iron 波纹铁皮 ; 波形铁皮 ; 波纹铁板 ; 瓦楞铁

corrugated sheet iron roofing 瓦楞铁屋面

corrugated iron sheet 瓦楞铁皮 ; 波形铁皮 ; 瓦垅铁皮

corrugated galvanized sheet iron 镀锌波纹铁皮 ; 镀锌瓦楞铁皮

corrugated iron-sheet tile 波型铁皮瓦

corrugated galvanized iron sheet roofing 镀锌瓦楞铁皮屋面

corrugated d sheet iron 波纹铁皮

corrugated iron sheetcorrugated sheet iron 瓦楞铁皮

corrugated d iron sheet 瓦楞铁皮

corrugated galvanized iron sheet 波形镀锌铁板