Blister copper is the product of converter blowing. Under blowing and over blowing cause the copper unqualified.

铜锍吹炼的产物是粗铜，欠吹和过吹都会导致粗铜质量不合格。

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Blister copper is the product of converter blowing. Under blowing and over blowing cause the copper unqualified.

铜锍吹炼的产物是粗铜，欠吹和过吹都会导致粗铜质量不合格。

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