“有效孔径”的概念、定义、翻译、参考文献-科学参考

单词	有效孔径
释义	有效孔径 Physics 光学、声学光学 effective aperture有效孔径 effective aperture有效孔径^†，有效口径 real aperture实际孔径，有效孔径 true aperture有效孔径，实际孔径 usable aperture有效孔径，可用孔径 working aperture有效〔工作〕孔径 Astronomy effective aperture有效孔径
随便看	international trusteeship International Trusteeship System International Tunnelling Association International Ultraviolet Explorer International Undertaking on World Food Security international uniform substantive law International Union for Conservation of Nature International Union for Conservation of Nature and Natural Resources International Union for the Protection of New Varieties of Plants International Union of Amateur Astronomers International Union of Architects International Union of Forestry Research Organization International Union of Geodesy and Geophysics International Union of Laboratories and Experts in Construction Materials,Systems and Structures International Union of Materials Research Societies International Union of Non Professional Cinema International Union of Psychological Science International Union of Pure and Applied Chemistry International Union of Pure and Applied Physics International Union of Radio Science International Union of Railways International Union of Revolutionary Writers （IURW） International Union of Societies of Foresters International Union of Soil Science,IUSS International Union of Theoretical and Applied Mechanics

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