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| ultra-fast; ultra-high-speed | |||
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ultra-rapide : 29 phrases in 11 subjects |
| Communications | 1 |
| Earth sciences | 2 |
| Electric traction | 1 |
| Food industry | 4 |
| Industry | 1 |
| Information technology | 5 |
| Materials science | 2 |
| Medical | 5 |
| Metallurgy | 3 |
| Natural sciences | 1 |
| Transport | 4 |