“聚氨酯树脂”的概念、定义、翻译、参考文献-科学参考

单词	聚氨酯树脂
释义	聚氨酯树脂 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	variogram function variogram model variograph variohm variolosser variometer varioplex variopter Variorum of Shennong's Classic of Materia Medica varioscale projection varioscope various auspicious patterns various cane treehopper various categories of households various decorative patterns Various Flowers by Xu Wei various genres of Chinese opera variously colored abalone various opera props and simplified setting of the Qing court various schools varipico variplotter Variscan Period variscite varistor

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。