gypsum pan tile 石膏砖
pan-and roll roofing tile 板瓦和筒瓦
pan and roll tile 意大利式瓦
pan n tile 波形瓦
gypsum pan partition tile 间壁用石膏砖
N a roofing tile, with an S-shaped cross section, laid so that the downward curve of one tile overlaps the upward curve of the adjoining tile 波形瓦
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