 |
| давление в трубопроводе: 48 phrases in 16 subjects |
| Astronautics | 2 |
| Cables and cable production | 1 |
| Construction | 3 |
| Drilling | 1 |
| Energy industry | 3 |
| Flow measurement | 1 |
| Gas processing plants | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 13 |
| Oil and gas technology | 4 |
| Oilfields | 3 |
| Pipelines | 4 |
| Refrigeration | 2 |
| Sakhalin | 3 |
| Technology | 3 |