Galaxy Scientific Group Planisphere 星河科研社活動星圖
分類: 天文活動 Activities, 器材情報 Equipment
2024-05-10
剛剛收貨，論數量，這些年來應該有香港3%人口接觸過我們這份活動星圖。
Just received. In terms of quantity, over the years, approximately 3% of Hong Kong's population should have this planisphere.
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