“f-θ lens”的概念、定义、翻译、参考文献-科学参考

单词	f-θ lens
释义	f-θ lens Encyclopedia 理学〔光学器件〕释 scanning lens; f-θ lens扫描物镜具有线性扫描特性的一种特殊物镜。在设定范围内其像高与扫描角度成正比。
随便看	extraembryonic membrane extraembryonic mesoderm extra exposure extra fine sand made of tailings extrafloral nectary extrafocal extrafocal image extrafocal photometer extrafocal photometry extra-foveal vision extragalactic extragalactic astronomy extragalactic astrophysics extragalactic background extragalactic background light extragalactic background radiation extragalactic binary extragalactic Cepheid extragalactic compact radio sources extragalactic diffuse X-ray emission Extragalactic diffuse γ-ray background(DGRB) extragalactic galaxy detection extragalactic HⅡ region extragalactic infrared astronomy extragalactic infrared background

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