Refrigerator car

https://www.wikidata.org/wiki/Q1796972

Field Hierarchy

Parent
Physics 31.7M papers	Engineering 23.9M papers	Mechanical engineering 5.3M papers	Thermodynamics 5M papers
Current
Refrigerator car 10.7k papers
Child
Thermoacoustic heat engine 2,066 papers		Dilution refrigerator 1,380 papers

Trends

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History