“compass prime vertical”的概念、定义、翻译、参考文献-科学参考

单词	compass prime vertical
释义	compass prime vertical [`käm·pǝs ¦prīm `vǝrd·ǝ·kǝl] ^NAVIGATION The vertical circle through the compass east and west points of the horizon.
随便看	bottom tap bottom terrace bottom time bottom-up analysis bottom water bottom wiper plug botulin botulinus botulinus toxin botulism boturon bouclé boudin boudinage bough bougie decimale Bouguer correction Bouguer gravity anomaly Bouguer-Lambert-Beer law Bouguer-Lambert law Bouguer reduction Bouguer's halo Bouin's solution boulangerite boulder

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