| |||
| блок усиления сигналов | |||
|
amplifier- computer : 6 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |
| Tengiz | 2 |
| |||
| блок усиления сигналов | |||
|
amplifier- computer : 6 phrases in 3 subjects |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |
| Tengiz | 2 |