 |
| |||
| искусственное проветривание | |||
| fan ventilation: 22 phrases in 12 subjects |
| Caspian | 1 |
| Cement | 1 |
| Construction | 1 |
| Electronics | 1 |
| Gold mining | 1 |
| Measuring instruments | 2 |
| Mining | 3 |
| Molikpaq | 1 |
| Nautical | 3 |
| Sakhalin | 4 |
| Technology | 3 |
| Tengiz | 1 |
|
| |||
| искусственное проветривание | |||
| fan ventilation: 22 phrases in 12 subjects |
| Caspian | 1 |
| Cement | 1 |
| Construction | 1 |
| Electronics | 1 |
| Gold mining | 1 |
| Measuring instruments | 2 |
| Mining | 3 |
| Molikpaq | 1 |
| Nautical | 3 |
| Sakhalin | 4 |
| Technology | 3 |
| Tengiz | 1 |