“horizontal coordinate system”的概念、定义、翻译、参考文献-科学参考

单词	horizontal coordinate system
释义	horizontal coordinate system Encyclopedia 工学工程测量基准释 horizontal coordinate system平面坐标系在同一个平面上有公共原点的两条数轴所构成的坐标系。分为平面直角坐标系和平面极坐标系。理学天球坐标系释 horizontal coordinate system地平坐标系一种最直观的天球坐标系，和我们日常的天文观测关系最为密切。 Astronomy horizontal coordinate system地平坐标系
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