Cylinder

https://www.wikidata.org/wiki/Q34132

Field Hierarchy

Parent
Engineering 25.7M papers	Mathematics 22.3M papers	Geometry 6.4M papers	Mechanical engineering 5.6M papers
Current
Cylinder 127k papers
Child
Crank 8,906 papers	Piston pump 3,214 papers	Progressive cavity pump 3,145 papers	Pneumatic cylinder 2,323 papers
Rotodynamic pump 2,017 papers	Cylinder block 1,727 papers	Piston rod 1,280 papers

Trends

Notes

History