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full relative Aperture
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full relative Aperture
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艺术学
镜头参数
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full relative Aperture
最大相对孔径
摄影镜头的主要光学参数,指摄影镜头最大入瞳直径与摄影镜头焦距之比值。
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pyroclastic
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pyroelectric thin film materials
pyrogallol
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