“postal man”的概念、定义、翻译、参考文献-科学参考

单词	postal man
释义	postal man Encyclopedia 工学邮政服务释 postal man邮递员以邮局的名义，使用邮政专用工具、设备，按投递邮件处理的质量、时限、方式要求，进行邮件和各种报刊投递的人员。
随便看	fixed target experiments fixed-target experiments fixed-term labor contract fixed theory and the mobilistic theory of crustal movements fixed thread fixed thrust liquid rocket engine fixed-tiltable mirror fixed-tiltable reflector fixed-time control fixed time incrementing method fixed-time speedup fixed tower hawser single mooring system fixed ultrafilter fixed value fixed vector fixed view shifter projector fixed width fixed-wing aircraft flight control system fixed wing frequency domain airborne electromagnetic instrument fixed wing frequency domain airborne electromagnetic system fixed wing time domain airborne electromagnetic instrument fixed wingtime domain airborne electromagnetic system fixed wireless fixed wireless transmission system fixed work

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。