The protective dregs of the continuous casting crystallizer appreciably affect the quality of the casting block surface.

连铸结晶器保护渣对铸坯表面质量具有显著影响。

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The protective dregs of the continuous casting crystallizer appreciably affect the quality of the casting block surface.

连铸结晶器保护渣对铸坯表面质量具有显著影响。

youdao