Industrial gas

https://www.wikidata.org/wiki/Q4456821

Field Hierarchy

Parent
Physics 33.7M papers	Engineering 25.7M papers	Mechanical engineering 5.6M papers	Thermodynamics 5.2M papers
Aerospace engineering 2.3M papers	Turbine 181k papers	Gas turbines 32.6k papers
Current
Industrial gas 2,269 papers
Child

Trends

Notes

History