Engine efficiency

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

Field Hierarchy

Parent
Physics 33M papers	Chemistry 28.9M papers	Engineering 25M papers	Organic chemistry 12.9M papers
Mechanical engineering 5.5M papers	Thermodynamics 5.1M papers	Physical chemistry 3M papers	Automotive engineering 893k papers
Combustion 383k papers		Internal combustion engine 64k papers
Current
Engine efficiency 2,106 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