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
- China Home Textile Association
- China Huadian Corporation
- China Huaneng Group
- China Huangmei Opera Art Festival
- China Huanqiu Contracting & Engineering Corporation
- China human settlements and environment award
- China hydrological institution
- China IE Expo
- China immigration inspection
- China independent fine arts association
- China Industrial Design Association，CIDA
- China Industrial Design Museum
- China industrial economics
- China Industry and Information Technology Publishing& Media Group Co., Ltd.
- China Information Association of Traditional Chinese Medicine
- China Information Industry Organization
- China ink
- China Institute for History of Medicine and Medical Literature
- China Institute for Radiation Protection
- China Institute of Atomic Energy
- China Institute of Communications
- China Institute Of Communications Education
- China Institute of Interior Design
- China Institute of Legal History
- China Institute of Sports Medicine, General Administration of Sport of China