理学 云服务 释 Data as a Service; DaaS 数据即服务 利用大数据技术对数据进行计算和处理后，发掘出数据价值，进而提供增值服务的一种数据应用模式。
数据库 数据库应用开发 释文 database as a service, DaaS 数据库即服务
- perfect radiator
- perfect recall
- perfect rectangle
- perfect ring
- perfect Room square
- perfect ruler
- perfect secrecy
- perfect set
- perfect shuffle
- perfect space
- perfect spectrum
- perfect square
- perfect square dissection
- perfect tetrahedron
- perfect triangle
- perfect trinomial square
- perfect zero knowledge
- perflectometer
- perfluorinated ion exchange membrane for electrolysis
- perfluorinated organic compound
- perfluoroalkane
- perfluorobutene
- perfluorocarbon
- perfluorokerosene
- perfluorooctane sulfonate