“spatial data dictionary”的概念、定义、翻译、参考文献-科学参考

单词	spatial data dictionary
释义	spatial data dictionary Encyclopedia 工学空间数据字典释 spatial data dictionary空间数据字典关于空间数据及空间数据库的详细说明。
随便看	natural period of soil site natural person natural perspective natural phenological observation natural philosophy natural pigment natural placer minerals database natural planting natural pollution source of water body natural polymer natural polymer flocculant natural positive cone natural potential natural potential analysis natural potentiometer natural product Natural Product Research and Development natural projection natural protection map natural protection planning natural purification natural purification technology natural quartz natural radiation belt natural radiation level

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。