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| 加筋砖梁; 配筋的砖过梁 | |||
| 配筋砖过梁; 加筋砖砌过梁; 砖过梁; 钢筋砖过梁 | |||
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brick beam : 5 phrases in 2 subjects |
| Metallurgy | 1 |
| Technology | 4 |
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