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
- comparison test
- comparison theorem
- comparison theorem for convergence
- comparison theory
- comparison thermostat
- comparison tree
- comparoscope
- compartition
- compartment
- compartmentalization
- compartmentalize
- compartmentation
- compartment model
- compartment models
- compartment syndrome
- compartment theory
- compass
- Compass Bowl of the Yuan Dynasty
- compass construction
- compass dial
- compasses
- compasses and square
- compassion/sympathy
- Compasso d'Oro
- compass rose