中星仪

缩写：zxy

拼音：zhōng xīng yí

解释：又称子午仪”。一种观测恒星过中天时刻的天体测量仪器。由望远镜、寻星度盘、水准器、支座等组成。望远镜垂直放置在东南向的水平轴上，可在子午圈平面内旋转。

更新时间：2024-10-05 23:36

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