英语翻译The rotation of the optics causes the optical axis of the telescope to move in a circle concentric with the center of the reticlethe optics光学器件reticle调制盘
问题描述:
英语翻译
The rotation of the optics causes the optical axis of the telescope to move in a circle concentric with the center of the reticle
the optics光学器件
reticle调制盘
答