“fixed focal length photographic lens”的概念、定义、翻译、参考文献-科学参考

单词	fixed focal length photographic lens
释义	fixed focal length photographic lens Encyclopedia 艺术学镜头种类释 fixed focal length photographic lens定焦距摄影镜头焦距固定不变的摄影镜头。
随便看	instrument of scattering analysis instrumentorium instrument performance index (instrument) playing skills of Quyi instrument response characteristic instrument room instruments instruments display system instruments for density measurements instruments for engineering survey instruments for solar observations instruments for stage measurement instruments from the Han dynasty's Tomb at Mawangdui Instruments from the Western Regions instrument shelter instruments in industry instruments of physical optics instruments of regional policy Instrument Technique and Sensor instrument transformer instrument voltage transformer insubmersibility Insubric Line insuccation insufficiency

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