“封发”的概念、定义、翻译、参考文献-科学参考

单词	封发
释义	封发 Encyclopedia 工学〔寄递作业〕释 dispatching封发在邮件或快件处理中心，将分拣后的邮件或快件按目的地、种类、发运路线等规定的封装标准和封装规格封成袋或套，按清单和路单交给运输部门发运的生产过程。
随便看	cometary dust cometary dust tail cometary dynamics cometary flare cometary gas cometary gas tail cometary globule cometary halo cometary head cometary hydrogen cloud cometary HⅡ region cometary ion cometary meteor cometary molecule cometary nebula cometary neutral tail cometary nucleus cometary orbit cometary outburst cometary pause cometary physics cometary plasma cometary proplyd cometary stream cometary tail

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。