“postal date stamp”的概念、定义、翻译、参考文献-科学参考

单词	postal date stamp
释义	postal date stamp 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	potential readers potential realizability potential reduction algorithm potential reduction method potential ridge potential risk potential risk of disease potential safety hazard potential scattering potential soil erosion risks potential source potential space potential step method potential supply potential surface potential system potential temperature potential theorem potential-theoretic potential-theoretical potential theory potential value of mineral resources potential vector field potential vegetation map potential vorticity

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。