基本释义:

象散光束

网络释义

1)astigmetic ray,象散光束

2)astigmatism,象散

3)Astigmatism Distribution,象散分布

4)Optic Astigmation,光学象散

5)Astigmatic technology,象散法

6)Aberration,离轴象散

用法和例句

The Measurement of the Astigmatism Distribution or a Progressive Spectacle Lens;

渐变焦眼镜片表面象散分布测量