 |
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| omnidirectionnel; non directif | |||
| English thesaurus | |||
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| ND | |||
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Non Directional : 24 phrases in 10 subjects |
| Astronomy | 1 |
| Automated equipment | 2 |
| Aviation | 1 |
| Communications | 9 |
| Electronics | 3 |
| Natural sciences | 2 |
| Radiation | 2 |
| Technology | 2 |
| Transport | 1 |
| United Nations | 1 |