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聚氨酯胶
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聚氨酯胶
Encyclopedia
工学
新型特种胶黏剂
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polyurethane adhesive
聚氨酯胶(无溶剂)
以分子主链上含有许多重复的氨基甲酸酯基团的聚合物为主体的胶黏剂。
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更新时间:2026/1/14 12:40:08