auxiliary optical axis

例句：

1. 1. The camera's auxiliary optical axis is aligned perfectlywith the lens.
   相机的辅助光学轴与镜头完美对齐。
2. 2. The newdesign of the microscope featuresan auxiliary opticalaxis that can adjust focus easily.
   显微镜的新设计包括一个可以容易调整焦距的辅助光学轴。
3. 3. In thefield of robotics,auxiliary opticalaxes are crucial for precise motion control.
   在机器人领域，辅助光学轴对于精确的运动控制至关重要。