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| 无晶隙钢; 无间隙原子钢; IF钢; IF 钢 | |||
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| 无间隙原子钢; IF 钢 | |||
| interstitial free steel: 12 phrases in 3 subjects |
| Automobiles | 1 |
| Metallurgy | 10 |
| Steel production | 1 |
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