T’ongch’ŏn-ŭp時間からGoderich時間への変換
14:29:47
-9
05:29:47
+1
+1
+0
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-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
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-12
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-12