“special postal service”的概念、定义、翻译、参考文献-科学参考

单词	special postal service
释义	special postal service Encyclopedia 工学邮政服务释 special postal service邮政特殊服务邮政企业按照国家落实通信与信息安全保障措施，保证机要通信、国家规定报刊的发行，以及义务兵平常信函，盲人读物和革命烈士遗物的免费寄递等。在保证国家政令畅通、传播方针政策以及各种信息等方面发挥着重要作用。
随便看	varieties of distinctness Variety variety variety evolution Variety Film Exchange Co. variety in a category variety of Abelian groups variety of algebraic systems variety of algebras variety of associative algebras variety of elements variety of groups variety of languages variety of lattices variety of Lie algebras variety of low degree variety of mineral resources variety of moduli variety of nilpotent groups variety of rings variety of semigroups variety of solvable groups variety of universal algebras variety over global fields variety show music

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