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
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
问题解答:
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