Evaporative cooler

https://www.wikidata.org/wiki/Q1896787

Field Hierarchy

Parent
Physics 31.7M papers	Engineering 23.9M papers	Geography 11.1M papers	Mechanical engineering 5.3M papers
Thermodynamics 5M papers		Meteorology 2.6M papers
Current
Evaporative cooler 8,559 papers
Child

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History