单词 | orbital curve |
释义 | orbital curve [`ȯr·bǝd·ǝl `kǝrv] AEROSPACE ENGINEERING One of the tracks on a primary body's surface traced by a satellite that orbits about it several times in a direction other than normal to the primary body's axis of rotation; each track is displaced in a direction opposite and by an amount equal to the degrees of rotation between each satellite orbit. |
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