optical axis的用法和樣例：
例句
- 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.
一種照片印製裝置，將能以光軸為中心旋轉的偏光片和雙折射板設在液晶層的光出射側。 - For achieving large-scale space photoelectric tracking, the axis error of the new three-axis gimbal with collimation axis eccentricity was studied.
摘要本文分析了實現大範圍空間光電跟蹤的視軸偏心三軸跟蹤機架的軸系誤差。
