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| arched-beam | |||
| camber beam | |||
| arched beam; arched girder | |||
| arch beam | |||
| cambered beam | |||
| |||
| arched girder | |||
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拱形 梁 : 49 phrases in 5 subjects |
| Agriculture | 1 |
| Architecture | 3 |
| Engineering geology | 2 |
| Hydroelectric power stations | 1 |
| Technology | 42 |
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