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现行 QPL QPL-24249-5
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PLASTIC MATERIAL, CELLULAR POLYURETHANE, RIGID, VOID FILLER, FOAM-IN-PLACE, LARGE SCALE AND INSTALLATION OF(SUPERSEDING QPL-24249-4) 塑料材料、多孔聚氨酯、刚性、空隙填料、泡沫就地、大规模和安装(取代QPL-249-4)
发布日期: 1996-05-10
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发布单位或类别: 未知国家-其他未分类
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