“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	virazon viremia Vireonidae virga virgate virgate trophus Virgin virgin virgin medium virgin neutron virgin stock virgin wool Virgo Virgo A Virgo cluster virgo-forcipate trophus Virgo Supercluster Virgo X-1 virial coefficients virial of a system virial theorem virial-theorem mass viridans streptococci virilism virion

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。