การแปลงเวลาPortoเป็นเวลาChennai
11:05:11
+5.5
16:35:11
+7
+7
+7
+6.5
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+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
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+5.5
+5.5
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+4.5
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+3.5
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-3
-3
-3
-3
-4
-5
-5
-5
-6
-8