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
- photographic baseline
- photographic baseline component
- photographic calibration
- photographic camera
- photographic catalogue
- photographic chart
- Photographic Chemistry
- photographic chemistry
- photographIc communication
- photographic composition
- photographic criticism
- photographic density
- Photographic Department of Xinhua News Agency
- photographic developer
- photographic effect
- photographic emulsion
- Photographic Encyclopedia of Traditional Beijing Opera Costumes
- photographic ephemeris
- photographic exposure
- photographic film
- photographic filter
- photographic filter socket
- photographic filter thread diameter
- photographic flying automatic control system
- photographic fog