Dammam時間からTangshan時間への変換
09:01:14
+5
14:01:14
+6
+6
+6
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+6
+5
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+5
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+2
+2
+1.5
+1
+0.5
+0
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-1
-1
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-1
-2
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-2
-2
-2
-2
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-3
-6
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-9
-11