“spatial query language”的概念、定义、翻译、参考文献-科学参考

单词	spatial query language
释义	spatial query language Encyclopedia 工学空间查询语言释 spatial query language空间查询语言对空间数据库和空间信息系统进行查询的计算机语言。是在关系数据库结构化查询语言（SQL）上扩展出来的查询语言，即在数据库查询语言上加入空间关系查询，是空间数据库的重要组成部分。
随便看	Design Code for Heating Ventilation and Air Conditioning of Civil Buildings design codes for concentrators design comment Design Committee under China Packaging Federation design communication design competitiveness design constraints design context research method design contract design control of rock engineering Design Coucil design course program design criteria for farmland drainage Design Criteria For Ontologies design criticism design deliverables design depth design directivity design director design discharge for surface waterlogging control design documents Design driven innovation design driven innovation designed distance designed life of nuclear power plant

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。