“邮戳”的概念、定义、翻译、参考文献-科学参考

单词	邮戳
释义	邮戳 Encyclopedia 工学邮政用品用具释 postal date stamp邮戳邮政企业处理各类业务的刻有地名和日期的特制专用戳记。又称日戳，简称邮政日戳。
随便看	pneuma dirigation pneumatic pneumatic actuating instrument pneumatic actuator pneumatically controlled clutch pneumatic artificial muscle pneumatic boot de-icing pneumatic caisson foundation pneumatic caisson technology pneumatic conveyor pneumatic dryer pneumatic electric converter pneumatic fire extinguisher pneumatic flow field pneumatic hammer pneumatic-hydro connector pneumatic levitation pneumatic modular system for automatic control pneumatic nebulizer pneumatic pipe collection system pneumatic power transmission pneumatic pruner pneumatic pump pneumatic pump-fed liquid rocket engine pneumatic rabbit

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。