reflecting telescope

短语词组

短语

• reflecting g telescope 反射望远镜
• astronomic reflecting telescope 天文反射望远镜
• mirror telescope reflecting telescope 反射望远镜
• Reflecting telescope invented 发明反射式望远镜
• astronomic c reflecting telescope 天文反射望远镜
• Serial aquisition reflecting telescope 反射望远镜
• mechanical construction of reflecting telescope 反射望远镜的机械结构
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