文学 灰色成分替代 释 gray component replacement；GCR 灰色成分替代 在彩色图像复制中，凡是用三原色油墨叠印或混合而构成的复色区的非彩色值，可采用三原色中最弱色相等的黑色油墨来替代，并获得相同的视觉效果。
GCR 全称：Galactic cosmic rays。银河系宇宙线
计算机硬件 存储设备 释文 group coded recording, GCR 成组编码记录
- Weaving department of Hangzhou A-type Industrial School
- weaving of mosi (fine ramie) in the Hansan region
- weaving process control system
- weaving production process sheet
- weaving segment
- Weaving Technique of Shuanglin Damask and Silk Tabby
- Weaving the Web: The Original Design and Ultimate Destiny of the World Wide Web by Its Inventor
- Web
- web
- Web 2.0
- Web2.0
- Web analysis
- WebApp
- Web applications
- web archiving
- Web ARchiving Project
- Web attack
- Web-based curriculum
- web-based education
- Web-based enterprise management
- Web-based enterprise management, WBEM
- web-based learning
- web-based prototype
- Web-based simulation
- Web-based systems and applications