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

单词	polyurethane resin
释义	polyurethane resin Encyclopedia 工学热固性树脂释 polyurethane resin聚氨酯树脂由多异氰酸酯与大分子多元醇，以及扩链剂（小分子多元醇或胺）等逐步加成聚合而成，主链上含有─HNCOO─或─HNCONH─重复链节，由具有模块化结构特征的硬段和软段组成。又称聚氨酯材料。全称聚氨基甲酸酯。
随便看	reciprocal synapse reciprocal teaching reciprocal theorem reciprocal theorem of displacement reciprocal transformation reciprocal trihedral reciprocal unit cell reciprocal value reciprocal vector reciprocal work theorem reciprocant reciprocate reciprocating compressor reciprocating gait orthosis，RGO reciprocating grate furnace reciprocating high-gradient magnetic separator reciprocating inertia force reciprocating knife mower reciprocating lawn mower reciprocating mower-crusher reciprocating property reciprocating pump reciprocating seals reciprocating sphere reciprocating tester

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