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
- strength of collocability
- strength of composites
- strength of coupling
- strength of electric field
- strength of frictional sliding of rocks
- strength of illumination
- strength of laminate
- strength of polymer
- strength of polymers
- strength of resonance
- strength of rock
- strength of rock fracture
- strength of soils
- strength of structure
- strength per unit
- strength quality
- strength reduction
- strength reduction finite element method
- Strength specification
- strengths perspective
- strength-stress ratio of surrounding rockmass
- strength test
- strength theory
- strength theory for rock
- strength theory of metals