管理学 服务质量 释 quality of service 服务质量 用于衡量使用一个服务的满意程度的综合指标。简称QoS。 理学 软件服务质量保证 释 service quality 服务质量 服务感知（P）和服务期望（E）的差。
网络与数据通信 协议体系与组成结构 释文 quality of service, QoS 服务质量
- radio early-type emission-line star
- radio echo
- radio echo method
- radio eclipse
- radioeclipse
- radioecological concentration
- radioecology
- radioelectrochemical analysis
- radioelectronics
- radioelectrophoresis
- radioelement
- radio emission
- radio emission from dwarf galaxies
- radio emission from starburst galaxies
- radio emission from the galactic nuclei
- radio emission in galaxy clusters
- radio emission of star formation region
- radio engineering production competition
- radio ETELS
- radioexamination
- radio feature
- radio feature using natural sound and actuality
- radio flare
- radio flare star
- radio flux