Engine efficiency

https://www.wikidata.org/wiki/Q3932934

Field Hierarchy

Parent
Physics 31.7M papers	Chemistry 28.4M papers	Engineering 23.9M papers	Organic chemistry 12.8M papers
Mechanical engineering 5.3M papers	Thermodynamics 5M papers	Physical chemistry 3.1M papers	Automotive engineering 866k papers
Combustion 374k papers		Internal combustion engine 63k papers
Current
Engine efficiency 2,132 papers
Child

Trends

Notes

History