“vector data model”的概念、定义、翻译、参考文献-科学参考

单词	vector data model
释义	vector data model Encyclopedia 工学矢量数据模型释 vector data model矢量数据模型数据库系统中用以提供信息表示和操作手段的形式构架。适用于表达按对象模型抽象的地理空间。
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