初轧板坯; 板坯; 扁坯; 扁锭; 【压】 板坯; 扁锭(① The slabs were 90-mm thick exiting the mold, and were, subsequently, reduced to 70mm in an dynamic soft reduction section of the caster. 板坯出结晶器时厚度为90 mm, 随后在连铸机动态轻压下段减薄至70 mm。②Oscillation marks on the slab surface were made correctly in spite of little powder consumption (0.09 ~ 0.05 kg/m²) at a casting speed of 8m/min. 拉坯速度达到 8m/min 时,尽管保护渣使用量不多(0.09 ~ 0.05 kg/m²), 但板坯表面上的振痕仍保持正常。); ★大板坯; ★又称扁坯; ★扁钢铁