请输入您要查询的字词:
单词
safety paper
释义
safety paper
Encyclopedia
工学
纸
释
safety paper
防伪纸
其表面含有标记或内层隐藏暗记(水印、图案、号码、花纹等)不易伪造或作假使用的一类特种纸的统称。
随便看
marine atmospheric physics
marine auxiliary boiler
marine auxiliary machinery
marine auxiliary power unit
marine bacteria
marine bacteriophage
marine ballast water system
marine bearing
marine benthic algae
marine benthos
marine bioacoustics
marine bioavailable micronutrients
marine biocoenosis
marine biodiversity
marine biodiversity protection
marine biogeochemistry
marine biogeography
marine bioindicator species
marine biological monitoring
marine biological production processe
marine biological pump
marine biological quality standard
marine biological record
marine biological resources chart
marine biological self-purification capacity
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:2026/7/5 2:18:55