“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	centered pentagonal number centered polygonal number centered process centered quadric curve centered quadric surface centered random variable centered rarefaction wave centered rarefaction waves centered rectangular lattice centered sample centered sequence centered set centered spherical system centered square number centered system centered system of sets centered system of spherical surface centered tree centered triangular number centered variate Center Effect center element center-focus Center for Africana Studies and China-Africa Research Initiative of Johns Hopkins University Center for Bilingual Lexicography and Bilingual & Bicultural Studies, Xiamen University

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。