“relative aperture”的概念、定义、翻译、参考文献-科学参考

单词	relative aperture
释义	relative aperture Encyclopedia 理学〔光学术语〕释 relative aperture相对孔径透镜的有效孔径与其焦距之比。 Physics 光学、声学光学 relative aperture相对孔径＞光学＞经典光学＞释义 relative aperture相对孔径 relative aperture相对孔径^† Astronomy relative aperture1、相对口径; 2、相对孔径
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