参考资料
- 本条目包含来自公有领域出版物的文本: Chisholm, Hugh (编). Encyclopædia Britannica (第11版). London: Cambridge University Press. 1911.
相关条目
- Klevtsov–Cassegrain telescope
- 望远镜类型列表
 | 这是一篇与天文学相关的小作品。您可以通过编辑或修订扩充其内容。 |
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
Remove ads