 |
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| recherches techniques | |||
| recherche technique | |||
| Technical Research: 48 phrases in 12 subjects |
| Aviation | 1 |
| Economy | 1 |
| Environment | 1 |
| European Union | 1 |
| General | 8 |
| Materials science | 1 |
| Name of organization | 27 |
| Natural sciences | 1 |
| Obsolete / dated | 2 |
| Patents | 2 |
| Politics | 1 |
| Research and development | 2 |