英语词汇“spatial data infrastructure, SDI”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	spatial data infrastructure, SDI
释义	spatial data infrastructure, SDI 空间数据基础设施；空间数据基础设施是指对地理空间数据进行有效地采集、管理、访问、分发利用所必需的政策、技术、标准、基础数据集和人力资源等的总称。
随便看	Ceratasaurus Cerataulina Cerataulina bergonii Cerataulina compacta Cerataulina dentata Cerataulina pelagica Cerataulina smithii cerataulina subapicalis Cerataulina zhongshaensis Cerataulus Cerataulus laevis Cerataulus orbicularis Cerataulus smithii cerataulus turgidus ceratin Ceratina ceratinaceratinidiajaponica alpicola ceratina ceratinidia japonica alpicola ceratinaceratinidiaokinawana taiwanensis ceratina ceratinidia okinawana taiwanensis Ceratina chinensis Ceratina cognata Ceratina compacta ceratina cucurbitina Ceratina cyanea