polyurethane joint sealant的意思|示意
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聚氨酯接缝密封胶
polyurethane joint sealant的网络常见释义
聚氨酯接缝密封剂 聚氨酯-环氧杂混胶黏剂、polyurethane-polyepoxy hybrid adhesive 聚氨酯接缝密封剂、polyurethane joint sealant 聚氨酯结构泡沫塑料、polyurethane structural foam ..
polyurethane joint sealant相关短语
1、 Polyurethane for Building Joint Sealant 建筑填缝用聚胺酯
2、 polyurethane road joint sealant 聚氨酯道路嵌缝胶