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| 轻压下; 【连】 轻压下; 软压下 (【技】在连铸过程中，对铸坯液相穴的末端进行的轻微压下，要求其即不产生内裂，又能阻止富集硫、磷等元素的钢水因鼓肚或凝固收缩向铸坯中心流动，以有效减轻中心偏析。: During the soft reduction the strand is lightly pressed just before the final solidifying to prevent centreline segregation and porosity. 为避免中心线偏析和疏松，在轻压下期间，铸坯即将最终凝固之前对铸坯进行轻微压下。) | |||
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soft reduction : 55 phrases in 1 subject |
| Metallurgy | 55 |
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