focusing telescope是什么意思


中文翻译调焦望远镜

网络释义

1)focusing telescope,调焦望远镜2)focusing telescope objective,调焦望远镜物镜3)exteriro telescope,外调焦望远镜4)internal focusing telescope,内调焦望远镜5)afocal telescope,焦外望远镜6)pancratic telescope,变焦望远镜

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