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钢锭头部
met. head of ingot; ingot top (Killed steel ingots shrink during solidification, forming a depression or 'pipe' at the ingot top. 镇静钢钢锭凝固时收缩,在钢锭顶部形成凹陷或"缩管"。)
steel. ingot head
钢锭头部: 2 phrases in 1 subject
Metallurgy2