“aperture angle”的概念、定义、翻译、参考文献-科学参考

单词	aperture angle
释义	aperture angle [`ap·ǝ·chǝr ´aŋ·gǝl] ^OPTICS The angle subtended by the radius of the entrance pupil of an optical instrument at the object.
随便看	central nervous system central office central office line central orbit central paralysis central peak central placentation central plane central pocket loop central point central pressure central processing unit central-processing-unit time central projection central quadric central sulcus central terminal central valley central water Centrarchidae centric centrifugal centrifugal atomizer centrifugal barrier centrifugal brake

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