 |
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| bidireccional; de doble sentido; de dos direcciones; en ambos sentidos | |||
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a deux directions : 21 phrases in 7 subjects |
| Communications | 1 |
| Earth sciences | 4 |
| Electronics | 9 |
| Information technology | 1 |
| Life sciences | 1 |
| Mechanic engineering | 3 |
| Power system protection | 2 |