ऊष्मा पम्प (हीट पम्प): Revision history

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31 January 2023

30 January 2023

25 January 2023

24 January 2023

23 January 2023

18 January 2023

  • curprev 22:4822:48, 18 January 2023alpha>Indicwiki 100,809 bytes +100,809 Created page with "{{Short description|System that transfers heat from one space to another}} {{About|devices used to heat and potentially also cool a building using the refrigeration cycle|cool..."