KKTs 3.0 Oxygen supply to the converter. Oxygen oxidizes the flint, manganese and carbon in pig iron and turns it into steel.
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ККЦ 3.0 Подача кислорода в конвертер. Кислород окисляет содержащиеся в чугуне кремень, марганец, углерод и превращает его в сталь.
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