Lime is the main auxiliary material used for the steel-marking, the quality of lime-roasting has an important influence upon the steel - making process and the steel product quality.
石灰是炼钢生产的主要辅助原料，石灰煅烧质量的好坏对炼钢工艺和产品质量有很大影响。
Lime is the main auxiliary material used for the steel-marking, the quality of lime-roasting has an important influence upon the steel - making process and the steel product quality.
石灰是炼钢生产的主要辅助原料，石灰煅烧质量的好坏对炼钢工艺和产品质量有很大影响。
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