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邮票发行
释义
邮票发行
Encyclopedia
工学
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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。
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signature of a link
signature of a logical language
signature of a manifold
signature of a matrix
signature of an algebraic system
signature of an irreducible representation
signature of a permutation
signature of a pseudo-Euclidean space
signature of a quadratic form
signature of Wely reflection
signature operator
signature verification
sign convention
sign-definiteness
sign dictionary
SIGNE 3
signed
signed content
signed deviation
signed directed graph
signed directed graph method
signed distance
signed graph
signed measure
signed measure space
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