“polyurethane adhesive”的概念、定义、翻译、参考文献-科学参考

单词	polyurethane adhesive
释义	polyurethane adhesive Encyclopedia 工学高分子胶黏剂释 polyurethane adhesive聚氨酯胶黏剂以多异氰酸酯或其反应产物为基料的一类胶黏剂的统称。工学新型特种胶黏剂释 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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