“stamp issuance”的概念、定义、翻译、参考文献-科学参考

单词	stamp issuance
释义	stamp issuance Encyclopedia 工学邮政服务释 stamp issuance邮票发行邮政主管部门代表国家对邮票的选题、设计、印制、发运和销售使用进行管理的全过程。狭义的概念仅指邮政企业向社会发售邮票的行为。既属于邮政业务范畴，也受国家邮政管理部门的行政管理。
随便看	scenedesmus scene division scene functionality analysis scene inquests scene investigation scene lighting scene matching guidance scene matching system scene mode scene outside language scene perception scene protection scene questioning scene rearch scene recognition scenery brightness scenery facility scenery film scenery in dance scenery line scenery onstage scenery pattern scenery shot scene segmentation scenes in and around Kyoto screens

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。