“邮政服务”的概念、定义、翻译、参考文献-科学参考

单词	邮政服务
释义	邮政服务 Encyclopedia 工学邮政服务释 postal service邮政服务邮政企业提供的邮件寄递、邮政汇兑、邮政储蓄、邮票发行以及集邮票品制作和销售、书报刊等出版物发行以及国家规定的其他服务的统称。
随便看	line loss line luminosity line maintenance of civil aircraft line marker line measurement line measurement flight of airborne geophysical survey line mixing effect line narrowing technique Linen bedding linen&cotton sofa fabric line negative pedal curve linen fabric line noise linen towel Lin Enxian line of affine curvature line of application line of apsides line of a vector line of balance line of centers line of closed area for bottom trawl fishery by motor vessels line of collimation line of constant slope line of constant temperature

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。