Blast furnace

https://www.wikidata.org/wiki/Q181485

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Parent
Chemistry 28.9M papers	Materials science 18.5M papers	Organic chemistry 12.9M papers	Metallurgy 4.8M papers
Current
Blast furnace 18.4k papers
Child
Tuyere 2,379 papers		Blast furnace gas 1,933 papers

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