 |
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| ecrasement | |||
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collapsed : 35 phrases in 14 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Communications | 1 |
| Earth sciences | 5 |
| Electronics | 1 |
| General | 9 |
| Materials science | 3 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Packaging | 1 |
| Statistics | 1 |
| Technology | 2 |
| Textile industry | 1 |
| Transport | 7 |