卯酉圈 [天] prime vertical
子午卯酉 Zaiwumaoyou
磁卯酉圈 [地物] magnetic prime vertical
卯酉东海道 Bouyu Tokaido ; Retrospective
卯酉圈曲率半径 [测] radius of curvature in prime vertical
卯酉面中星仪 prime vertical transit
天卯酉圈 Prime Vertical
卯酉方向天顶距的星径曲率改正以及子午方向天顶距的星径曲率改正。
They are the curvature corrections for recording time at the determined zenith distances when a star passes the prime vertical and the meridian circle.
youdao
卯酉，是一个汉语词汇， 拼音：mǎo yǒu， 释义：1、早晚；2、星命家言卯酉、子午相冲，借以指对头，作对。藉喻彼此互不相见或彼此对立。
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