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| 圆钢材; 圆钢筋 | |||
| steel round: 61 phrases in 8 subjects |
| Bridge construction | 2 |
| Chemistry | 1 |
| Electric machinery | 1 |
| Metallurgy | 22 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Steel production | 1 |
| Technology | 32 |
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