Terms containing geometric optics

Subject	English	Chinese
math.	geometric optics	几何光学
tech.	geometric optics aberration	几何光学像差
tech.	geometric optics approach	几何光学法
tech.	geometric optics approximation	几何光学近似
tech.	geometric optics expansion	几何光学展开
tech.	geometric optics field	几何光学场
tech.	geometric optics limit	几何光学极限
tech.	geometric optics ray	几何光束
tech.	geometric optics ray	几何光学射线