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jan 1, 1441 - 1441年– 世宗大王的兒子孟宗親王發明了第一個標準化雨量計。這些在整個送朝鮮王朝的韓國,以評估基於農民的潛在收穫土地稅的官方工具。
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氣象學歷史
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陸華白
12 Nov 2019
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Date:
jan 1, 1441
Now
~ 585 years ago
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