“standard lens, normal lens”的概念、定义、翻译、参考文献-科学参考

单词	standard lens, normal lens
释义	standard lens, normal lens Encyclopedia 艺术学镜头种类释 standard lens, normal lens标准摄影镜头焦距与照相机所摄画幅对角线相等或相接近的摄影镜头。简称标准镜头、标头。
随便看	left approximate identity left approximate limit left Artinian ring left Artinian semigroup left associated element left associatedness left associate grammar left associate of a matrix left association left associative element left associator left atrium left auricle left balanced functor left balanced module Left Bank Group left-behind children left-behind elderly left-behind family left-behind wife left bimodule left brachiocephalic vein left bundle-branch block left cancellable element left cancellation

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