英语词汇“principal optic axis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	principal optic axis
释义	principal optic axis prin·ci·pal op·tic ax·is a line passing through the center of the lens of a refracting system at right angles to its surface. prin·ci·pal op·tic ax·is (prin'si-păl op'tik ak'sis) A line passing through the center of the lens of a refracting system at right angles to its surface.
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principal optic axis