“国际邮件互换局”的概念、定义、翻译、参考文献-科学参考

单词	国际邮件互换局
释义	国际邮件互换局 Encyclopedia 工学邮政设施释 International Mail Exchange国际邮件互换局与境外邮政机构有直接封发和接收邮件总包关系的邮局。其任务是向境外邮政机构封发邮件总包和接收、开拆、处理境外邮政机构发来的邮件总包，并兼有经转局和设关局的业务功能。
随便看	group of holonomy group of homeomorphisms group of homotopy group of ideals group of infinite order group of inner automorphisms group of inner permutations group of integers group of invertible elements group of isometries group of isotropy group of Janko-Ree type group of left quotients group of Lie type Group of Lima group of linear operators group of linear parts group of linear transformations group of matrices group of monomial substitutions group of motions group of norms group of operators group of outer automorphism group of outer permutations

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。