“back-up system library”的概念、定义、翻译、参考文献-科学参考

单词	back-up system library
释义	back-up system library 备分系统程序库备用系统库
随便看	iron cathode iron cell iron cement iron-cemented tungsten carbide iron-cementite diagram iron-cemmented carbide iron chain iron chair iron channel iron charge iron chill iron chipings (and shavings) iron chips iron chloride iron chlorosis iron chromate iron circuit iron citrate iron clad iron-clad iron(-)clad battery ironclad battery iron(-)clad coil iron(-)clad cutout iron(-)clad distribution equipment

科学参考收录了1248194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。