“平常信函”的概念、定义、翻译、参考文献-科学参考

单词	平常信函
释义	平常信函 Encyclopedia 工学信函释 ordinary letter平常信函信函的一种常见形式。邮政企业在收寄时不出具收据，处理时不登记，投递时不要求收件人签收，不接受用户查询。简称平信。
随便看	domain on surface domain ontology domain pressure Domain redefinition domain restriction domain rotation process domain sequence domain sniper domain specific architecture domain-specific software architecture domain-specific software architecture, DSSA domain structure domain theory domain wall domain wall energy domain wall motion domain wall pinning domain wall resonance domain walls domain with regular boundary domain with smooth boundary Do Manzareh/Two views dombura dombura plays and sings dome

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。