请输入您要查询的字词:
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
Maslov
Maslov bundle
Maslov index
Maslov method
maslow’s hierarchy of needs
Mas Marco Kartodikromo
MAS NMR
masochism
Mason
Mason & Dixon
Masonic Lodge/ Freemasonry
masonry cement
masonry construction technology in song, Liao and Jin Dynasties
masonry dam
masonry engineering
masonry mortar
masonry of metallurgical furnaces
masonry structure
masonry support
masonry technique
Mason theorem
Masorah
Masque
masquerading
MASS
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/2/11 8:42:06