Coupling (piping)

https://www.wikidata.org/wiki/Q4308705

Field Hierarchy

Parent
Engineering 25.5M papers	Materials science 18.9M papers	Composite material 8.8M papers	Mechanical engineering 5.6M papers
Metallurgy 4.9M papers
Current
Coupling (piping) 343k papers
Child
Repeater (horology) 4,790 papers		Human head 3,658 papers

Trends

Notes

History