थर्मल व्हील: Revision history

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23 August 2023

22 August 2023

11 August 2023

10 August 2023

9 August 2023

28 July 2023

  • curprev 01:2301:23, 28 July 2023alpha>Indicwiki 21,087 bytes +21,087 Created page with "{{Short description|Type of energy recovery heat exchanger}} File:Rotary-heat-exchanger.svg|thumb|थर्मल व्हील का आरेखीय संचाल..."