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| prestressing | |||
| compressed air pressure; hydropneumatic | |||
| pressure piling | |||
| pre-compression | |||
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precompressione : 18 phrases in 7 subjects |
| Agriculture | 2 |
| Chemistry | 2 |
| Construction | 6 |
| Earth sciences | 1 |
| Materials science | 3 |
| Mechanic engineering | 3 |
| Transport | 1 |