请输入您要查询的字词:
单词
biodegradable packaging
释义
biodegradable packaging
Encyclopedia
工学
绿色包装
释
biodegradable packaging
可降解包装
在完成使用寿命之后,通过阳光中紫外线的作用或土壤和水中的微生物作用,在自然环境中其化学结构发生变化,实现分裂、降解和还原,最终以无毒形式重新进入生态环境中,回归大自然的一类包装材料。
随便看
four probe method
Four Projects of Official Statistics
Four Prose Masters of Tang and Song Dynasty by Zhu Yunming
four-quadrant D.C.converting circuit
four quadrant rectifier
Four Realms of reality
Four Reigns
four roller double apron drafting mechanism
Four Romance Plays of Ruan Dacheng
four-rotor drone
four royal tribes in Liao Dynasty
Four Scholars Society
Four Scrolls of Flower-and-bird Paintings
four seas
Four seasons centre for the Performing Arts
Four-Season School
four seasons clothing
four seasons in China
four seasons pasture
four seasons production ditties
"Four sentences, sixteen words " general requirements
Four Short Folk Songs of Northern Dynasties
four-side greening
four-six style parallel prose
four skills and five means
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:2025/7/26 10:15:29