“spatial database management system”的概念、定义、翻译、参考文献-科学参考

单词	spatial database management system
释义	spatial database management system Encyclopedia 工学空间数据库管理系统释 spatial database management system空间数据库管理系统位于用户与操作系统之间进行空间数据库存储和各种管理控制的软件系统。是空间数据库系统的中心枢纽。
随便看	singlet single tank thermocline heat storage single target and single hit model singlet exciton fission singlet fission singlet manifold Singleton singleton singleton function singleton graph singleton pattern singleton set singlet pairing single track single trailer combination vehicle single transmission line single-tree selection felling singlet state singlet state and triplet state singlet term singlet-triplet energy gap single twitch single unit recording single-unit smooth muscle single-unit tactics

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