| 单词 | sextant altitude corrections |
| 释义 | sextant altitude corrections [`sek·stǝnt ¦al·tǝ´tüd kǝ´rek·shǝnz] NAVIGATION Corrections applied to sextant altitude readings which are made necessary by external physical phenomena, such as sea-air temperature difference, wave height, and sea tilt, personal errors such as tilt and height of eye, and sextant errors. |
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