计算机应用 计算机辅助设计与图形学 释文 rational geometric design 有理几何设计
- concave space
- concave surface
- concave-up
- concave-up curve
- concave upward
- concavity
- concavity coefficient
- concavity cut
- concavity cutting-plane method
- concavity downward
- concavo-concave
- concavo-convex
- concavo-convex lens
- concavo-plane
- conceal
- concealed beam
- concealed motion
- concealing a candidate's name
- concealment method
- Concentraion on Doubtful Matters While Persuing the Laws
- concentrate
- concentrated
- concentrated area with special difficulties
- concentrated bait
- concentrated charging