“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	termination of litigation termination of rights and obligations under a contract termination-of-series error termination of the exclusive right to use a registered trademark termination of the listing of securities termination of treaties termination principle termination proof termination shock termination shock region termination signal terminator terminator sequence terminator technology terminatory validation termini terminological data bank terminological dictionary terminology extraction terminology management terminology of basic music theory terminology service terminology standardization of minority languages of China terminus termipoint

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。