basic oxygen furnaces 예문

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1. Most steel capacity was in open-hearth furnaces with basic oxygen furnaces, quality.
2. Basic oxygen furnaces produce molten steel.
3. The chosen Technology for Steel Production is the time tested Blast-Furnace  Basic Oxygen Furnace route for Steel Production.
4. Some of the iron from the blast furnaces is converted to steel; today this is done in basic oxygen furnaces.
5. Iron making facilities were extended and the steel making processes modernised by the commissioning of basic oxygen furnaces and electric arc furnaces.