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
- augmented feedback
- augmented Lagrangian method
- augmented limb leads
- augmented matrix
- augmented method
- augmented monoid
- augmented multiplier method
- augmented objective function
- augmented path
- augmented perception of real-world objects and environments
- augmented phase space
- augmented pigeonhole principle
- augmented plane wave method
- augmented plane wave method, APW
- augmented plane wave method, APW method
- augmented plane waves
- augmented plane waves (APW)
- augmented polyhedron
- augmented proportional navigation
- augmented range
- augmented reality
- augmented reality advertisement
- augmented reality,AR
- augmented reality map
- augmented Reality of construction process