Roof flashing of metal的意思|示意

金属屋顶防雨板 ... 非金属屋顶防雨板 Roof flashing, not of metal 金属屋顶防雨板 Roof flashing of metal 褶皱混凝土板屋顶 folded plate concrete roof ...

金属制屋顶防雨板 ... 建筑用金属柱 Pillars of metal for buildings 金属制屋顶防雨板 Roof flashing of metal 窗用铁制品 Ironwork for windows ...