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
- hydrocenosis
- hydrocephalus
- hydro-chemical geography
- hydrochemistry
- hydro-chemistry of river
- hydrochloric acid
- hydrochloric acid-sodium hydroxide decomposition of rare earth concentrate
- hydrochlorination
- hydrochlorofluorocarbon
- Hydrochlorofluorocarbon refrigerants
- hydrocinnamic alcohol
- hydrocleaning
- hydroclone
- hydrocole animal
- hydroconsolidation
- hydrocooler
- hydrocortisone
- hydrocracked tail oil
- hydrocracking
- hydrocyanic acid
- hydrocyclone feeding density control
- hydrocyclone feeding pressure control
- hydrocyclones
- hydrocyclone technology for sewage treatment
- hydro-cylinder