请输入您要查询的字词:
单词
PTT
释义
PTT
Encyclopedia
理学
聚对苯二甲酸丙二酯
释
polytrimethylene terephthalate; PTT
聚对苯二甲酸丙二酯
由对苯二甲酸二甲酯与1,3-丙二醇进行酯交换或对苯二甲酸与1,3-丙二醇酯化后缩聚而成的一种半芳香族聚酯。80%用于纤维,其余则主要用于薄膜和工程塑料。英文缩写PTT。
随便看
Higashiyama Chieko
Higashiyama Kaii
Higgs
Higgs boson
Higgs factory
Higgs field
Higgs mechanism
Higgs model
Higgson
Higgs particle
Higgs, Peter (Ware)
Higgs phenomenon
Higgs Report
Higgs sector
high abundance media
high accuracy airborne magnetic survey
high-accuracy timing
high added value polymer
high added-value polymer
High Admiration on Landscape Architecture Theory and Methods of the Mountain Resort for Escaping Summer Hotness
high alloy steel
high-alpha transistor
high-altitude airship fixed-point control technology
high altitude cloud
high altitude cognitive physiology
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:2025/7/25 10:37:05