“德国航天”的概念、定义、翻译、参考文献-科学参考

单词	德国航天
释义	德国航天 Encyclopedia 工学﹝各国航天﹞释 German space activities德国航天德国航天业发展的历史和现状。
随便看	symmetric determinant symmetric difference symmetric difference metric symmetric difference of events symmetric difference of graphs symmetric difference of sets symmetric differential form symmetric distance function symmetric distribution symmetric distribution function symmetric domain symmetric element symmetric encryption technique symmetric endomorphism symmetric entourage symmetric equation symmetric Euler's top symmetric event symmetric expression symmetric extension symmetric field symmetric figure symmetric fission symmetric Fock space symmetric form

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。