Engine efficiency

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

Field Hierarchy

Parent
Physics 33.6M papers	Chemistry 29.4M papers	Engineering 25.6M papers	Organic chemistry 13.1M papers
Mechanical engineering 5.6M papers	Thermodynamics 5.2M papers	Physical chemistry 3.1M papers	Automotive engineering 917k papers
Combustion 391k papers		Internal combustion engine 65.1k papers
Current
Engine efficiency 2,131 papers
Child
Digifant engine management system 0 papers	Lenoir cycle 0 papers	Miller cycle 0 papers	Diesel engine runaway 0 papers
Compound engine 0 papers

Trends

Notes

History