Cylinder

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

Field Hierarchy

Parent
Engineering 23.9M papers	Mathematics 21.1M papers	Geometry 6.2M papers	Mechanical engineering 5.3M papers
Current
Cylinder 123k papers
Child
Crank 8,408 papers	Piston pump 3,089 papers	Progressive cavity pump 3,076 papers	Pneumatic cylinder 2,235 papers
Rotodynamic pump 1,989 papers	Cylinder block 1,634 papers	Piston rod 1,216 papers

Trends

Notes

History