... 不合标准的废钢铁 off-grade scrap 不合格产品 sub quality products 不合格带卷 reject coil ...
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The paper describes the effective measures taken to reduce off grade product with home scrap, rhomb and horizontal crack, and consequently improving the quality of the continuously casting product.
本文介绍了转炉炼钢厂通过采取有效措施，减少退废、脱方及横向裂纹废品，提高连铸坯质量。
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