请输入您要查询的字词:
单词
safety certification
释义
safety certification
Encyclopedia
工学
安全认证
释
safety certification
安全认证
由可以充分信任的第三方证实某一经鉴定的产品或服务符合国际通用安全标准或规范性文件的活动。
随便看
Northwestern Polytechnical University library
North-Western Province
Northwest Farming Culture Museum
Northwest Film Company
North West Fine Arts
Northwest Institute for Non-ferrous Metal research
Northwest Institute of Nuclear Technology
Northwest Ordinance
Northwest Pacific Basin
Northwest Passage
Northwest People's Radio
Northwest Rare Metal Materials Research Institute
North-West Rebellion
northwest region of China
North-West School Question
Northwest Territories
North-West Territories Act
Northwest University
North Wind Blows
North xinjiang power plant
Norton's theorem
Norton theorem
norton theorem
norvaline
norvasc
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:2026/5/15 18:10:27