 |
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| строительство сетей связи (Alexander Demidov) | |||
|
communications network engineering : 2 phrases, 2 sujets |
| Construction | 1 |
| Télécommunications | 1 |
|
| |||
| строительство сетей связи (Alexander Demidov) | |||
|
communications network engineering : 2 phrases, 2 sujets |
| Construction | 1 |
| Télécommunications | 1 |