optical axis

• 光轴

optical axis的用法和样例：

例句

1. A photograph printing device arranges a polaroid which can rotate around an optic axis and a double refraction board at the light emergent side of a liquid crystal layer.
   一种照片印制装置，将能以光轴为中心旋转的偏光片和双折射板设在液晶层的光出射侧。
2. For achieving large-scale space photoelectric tracking, the axis error of the new three-axis gimbal with collimation axis eccentricity was studied.
   摘要本文分析了实现大范围空间光电跟踪的视轴偏心三轴跟踪机架的轴系误差。