Galaxy Scientific Group Planisphere 星河科研社活动星图
分类: 天文活动 Activities, 器材情报 Equipment
2024-05-10
刚刚收货，论数量，这些年来应该有香港3%人口接触过我们这份活动星图。
Just received. In terms of quantity, over the years, approximately 3% of Hong Kong's population should have this planisphere.
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