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coelostat的英文翻譯是什么意思,詞典釋義與在線翻譯:
英英釋義
Noun:
- optical device used to follow the path of a celestial body and reflect its light into a telescope; has a movable and a fixed mirror
及以上資源獨代設計,受著作權保護措施,侵權商標必究
- 近日熱門話題
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