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| 钢材; 轧制钢材; 成品轧材 (Finished rolled steel products are classified according to the shape of their cross-sections as： section product, flat product, tube, and wire rod. 依据断面形状，轧制钢材可分为：型钢、扁平材、管材和线材。) | |||
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finished rolled steel products : 3 phrases in 1 subject |
| Metallurgy | 3 |
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