“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	Research Methodology of Pratacultural Sciences research methods in explosion mechanics research methods in language acquisition research research methods in traffic psychology research methods of agricultural statistics research methods of pollution ecology research monitoring research object of library science Research of Agricultural Modernization Research of Blocks in Two Ancient Capital Cities (Xi´an and Luoyang) of Tang Dynasty research of Chinese terminology Research of Dunhuang Narrative Literature Research of Environmental Sciences Research of Jun Kilns Research of Lu You Research of Modern Chinese Folk Ceramic research of organization communication research on adverse reaction Research on Ancient Chinese Characters research on animals in Chinese history Research On Archive Research on Bibliographic Information Demand and Service Research on Bibliography Science Research on China's socialist economy Research on Chinese Electronic Records' Knowledge Organization Based on XML Integrated Markup Standardization

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。