英语词汇“semidiameter correction”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	semidiameter correction
释义	semidiameter correction semidiameter correction [¦sem·i·dī′am·əd·ər kə′rek·shən] (navigation) The sextant altitude correction that, when applied to the observation of the upper or lower limb of a celestial body, determines the altitude of the center of that body.
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