英语词汇“relative aperture”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉汉英翻译词典

单词	relative aperture
释义	DEFINITIVE EXAMPLES 权威例句〔f-system〕A method of indicating the relative aperture of a camera lens based on the f-number.f制：一种用f表达照相机镜头光圈大小的方法美国传统〔f/〕Relative aperture of a lens.透镜的相对孔径美国传统
随便看	internal broaching machine internal brushing internal buoyance Internal bureau internal cable internal calibration internal calipers internal capacity internal capsule internal capsule internal carditis internal carotid internal carotid plexus internal cause internal cavity reflex klystron internal centerless grinder internal centre internal change internal change internal characteristic curve internal charges internal check internal check system internal check valve internal chiasma

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