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| on pile foundations | |||
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su supporti : 30 phrases in 13 subjects |
| Agriculture | 1 |
| Commerce | 1 |
| Communications | 2 |
| Cultural studies | 2 |
| Electronics | 1 |
| Information technology | 7 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Packaging | 1 |
| Patents | 7 |
| Technology | 3 |
| Transport | 2 |