Ώρα Prague σε Tangshan μετατροπή ώρας
13:08:05
+7
20:08:05
+7
+7
+7
+7
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+1
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+0
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+0
-1
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9