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intergranulaire : 73 phrases in 11 subjects |
| Astronautics | 1 |
| Astronomy | 1 |
| Chemistry | 8 |
| Crystallography | 1 |
| Geology | 6 |
| Hydraulic engineering | 5 |
| Mechanic engineering | 3 |
| Metallurgy | 37 |
| Physics | 2 |
| Technology | 6 |
| Welding | 3 |
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