“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	balanced bottleneck balanced category balanced cross-section balanced design balanced development of education balanced die balanced difference balanced-emitter transistor balanced equation balanced field length of take-off balanced functor balanced game balanced graph balanced growth theory balanced harvest of fisheries balanced homodyne detection balanced hull balanced hypergraph balanced identity Balanced Incomplete Block Design balanced incomplete block design balance disc of fluid machinery balanced line balanced mapping balanced modulator

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。