 |
| давление ниже атмосферного: 20 phrases in 12 subjects |
| Aviation | 1 |
| Cement | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Makarov | 2 |
| Mechanics | 1 |
| Mining | 1 |
| Refrigeration | 1 |
| Technology | 7 |
| Tengiz | 1 |
|
| давление ниже атмосферного: 20 phrases in 12 subjects |
| Aviation | 1 |
| Cement | 1 |
| Electronics | 2 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Makarov | 2 |
| Mechanics | 1 |
| Mining | 1 |
| Refrigeration | 1 |
| Technology | 7 |
| Tengiz | 1 |