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| Centre d'etudes de la navigation aerienne; aviation research center | |||
| 航空研究中 心: 23 phrases in 7 subjects |
| Aviation | 9 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 2 |
| Italian | 1 |
| Space | 5 |
| United States | 4 |
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