“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	engineering information engineering insurance engineering investigation for urban rail transit engineering logging engineering management engineering mathematics engineering measure factor engineering measure for soil remediation engineering measurement engineering measures for mined land reclamation engineering measures of soil and water conservation engineering measures on drought mitigation engineering mechanics engineering methodology engineering model-drive diagnosis engineering network engineering oceanography engineering oceanology engineering of chemical processing of forest products engineering of nuclear test engineering of safety value engineering of security & protection system engineering optics engineering optimization technique engineering organization structure model

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