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| 折算截面法钢筋混凝土的 | |||
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method of transformed section transformed section method : 2 phrases, 2 sujets |
| Architecture | 1 |
| Technologie | 1 |
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| 折算截面法钢筋混凝土的 | |||
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method of transformed section transformed section method : 2 phrases, 2 sujets |
| Architecture | 1 |
| Technologie | 1 |