“philatelic products”的概念、定义、翻译、参考文献-科学参考

单词	philatelic products
释义	philatelic products Encyclopedia 工学集邮品释 philatelic products集邮品供集邮者收藏的邮资凭证和各类集邮制品、邮政用品及与集邮活动有关的收藏品的总称。
随便看	extensometer extensometric extensometry extensor extent extent of reaction extent of stria extenuation exterior exterior algebra exterior alternate angles exterior angle exterior-angle bisector exterior angle of the same side exterior-angle theorem exterior area theorem exterior ballistic measurement exterior ballistic measurement structure exterior ballistics exterior bisector exterior boundary-value problem exterior calculus exterior capacity exterior center of similarity exterior contact

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。