计算机应用 计算机辅助设计与图形学 释文 feature-based design 基于特征的设计
- ray of a congruence
- ray of a congruence of lines
- ray of a program
- ray of light
- rayon
- rayon based carbon fiber
- rayon beihua
- Rayong
- rayon lining twill
- ray optics
- ray path
- ray pole
- Ray processes
- ray property
- ray ratio
- ray representation of groups
- rays
- rays of the moon
- ray sorting
- ray space
- ray strength
- ray surface
- Raytheon Company
- ray theory
- ray theory of electromagnetic wave