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水平梁 : 25 phrases in 10 subjects |
| Architecture | 1 |
| Aviation | 2 |
| Bridge construction | 3 |
| Electronics | 1 |
| Engineering geology | 1 |
| Football | 1 |
| Hydroelectric power stations | 2 |
| Rail transport | 2 |
| Technology | 10 |
| Wind Energy | 2 |
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