请输入您要查询的字词:
单词
coumarone resin
释义
coumarone resin
Encyclopedia
工学
库马龙树脂
释
coumarone resin
库马龙树脂
对160~165℃煤焦油馏分中所含的苯并呋喃和茚进行处理、精制后,经催化共聚制得的热固性树脂。又称苯并呋喃-茚树脂、香豆酮-茚树脂。是橡胶工业中应用历史最久的人造树脂。
随便看
fruiting plant
fruit juice and acetic acid beverage
fruit maturation period
fruit maturity
fruit nutrition
fruit of caoguo
fruit products
fruit pruning machine
fruit quality and safety
fruit ripening and after-ripening
fruits
fruits and nuts pickup machine
fruits and vegetables production structure
fruit set
fruit setting percentage
fruit shape index
fruits hardness tester
fruit soften
fruit storage
fruit tea
fruit tree
fruit tree asexual hybridization breeding
fruit tree clonal rootstock
fruit tree container seedling
fruit tree cross breeding
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:2026/4/23 23:04:25