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| mixed grade (【技】混合钢种：由于中间包操作的连续性，两个钢种的钢水在中间包内混合是不可避免的。这一相互混合所形成的钢种称之为混合钢种或过渡钢种。); transition grade | |||
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混合 钢种 : 3 phrases in 1 subject |
| Metallurgy | 3 |
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