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数学函数
两个集合间的一种二元关系,使得第一个集合中的任一元素都关联至第二个集合中的单一元素。又称映射。
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regional metamorphic facies
regional metamorphsim
Regional Metrology Organization
Regional Military Commissioner
Regional Military Commissioner of of Cavalry and infantry
regional multplier-acceleration principle
regional national geography
regional natural resources
regional negotiation
regional numerical prediction model
regional organizations
regional parking management
regional phase
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Regional Planning Association of America
regional planning of ecological construction and environmental protection
regional planning of the Zhujiang River Delta
regional planning of water conservancy in ancient China
regional planning system Engineering
regional planning theory
Regional Plan of New York
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regional population flow
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