“back check”的概念、定义、翻译、参考文献-科学参考

单词	back check
释义	back check [`bak ´chek] ^{DESIGN ENGINEERING} In a hydraulic door closer, a mechanism that slows the speed with which a door may be opened.
随便看	epivalve epixylous epizoic epizone epizootic epizootiology E-plane antenna E-plane bend E-plane T junction EP lubricant EPN epoch eponychium epoophoron epoxidation epoxide epoxy- epoxy adhesive epoxy resin Eppley pyrheliometer EPR EPR experiment EPROM epsilcapromin epsilon chain

科学参考收录了103327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。