“envelope arrangement and sealing machine”的概念、定义、翻译、参考文献-科学参考

单词	envelope arrangement and sealing machine
释义	envelope arrangement and sealing machine Encyclopedia 工学邮政机械释 envelope arrangement and sealing machine理信盖销机信函自动分拣系统的前处理设备，集光、机、电于一体的大型邮政自动处理设备。
随便看	source program source quench Source range sub-system source rate source reactor source recognition source-reservoir combination source-reservoir pressure difference source resistance source restoration source rock source rock analysis source rock assessment source route sources and uses of credit funds source shape sources identification of aerosol source-sink landscape theory source-sink relationship source-size effect Sources of Ancient Poems sources of international economic law sources of law sources of private international law Sources of the Self：The Making of Modern Identity

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。