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古代冶金鼓风装置
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古代冶金鼓风装置
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古代冶金鼓风装置
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ancient blowers for smelting
古代冶金鼓风装置
早期冶金可能使用自然通风,冶炼炉常建在山坡或岗顶。随冶金需用的温度提高,发展成强制鼓风。鼓风装置对助燃和形成高温有重要作用。
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