Steam drum

https://www.wikidata.org/wiki/Q1547443

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Geology 10.4M papers	Mechanical engineering 5.5M papers
Thermodynamics 5.1M papers	Oceanography 2.6M papers	Condensed matter physics 2M papers	Waste management 1.6M papers
Boiler (water heating) 63.8k papers		Steam turbine 20k papers
Current
Steam drum 5,217 papers
Child
Feedwater heater 1,900 papers	Flash boiler 1,320 papers	Boiler feedwater pump 1,075 papers

Trends

Notes

History