理学 网络服务 释 service level agreement 服务等级协议 在一定开销下，为保障服务的性能和可靠性，由服务供应商和客户间定义的一种双方认可、规定了服务等级和服务所必须满足的性能等级的协定。
计算机体系结构 存储系统 释文 service level agreement, SLA 服务等级协定
- open tendering
- open tendering procurement
- open test device
- open tier
- open topological manifold
- open topology
- open tour
- open transformation
- open traverse
- open tubular column
- open-tubular column
- open tubular electrochromatography
- open tubular neighborhood
- open type
- open-type formula
- open type rock tunnel boring machine
- open-type rubber mixing mill
- open type switchgear
- open type tunnel boring machine method
- open type wharf on piles
- open uniform resource locator
- open universe
- Open University
- open university
- OpenURL