 |
| operating pressure: 55 phrases in 20 subjects |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Automobiles | 1 |
| Construction | 1 |
| Drilling | 1 |
| Energy industry | 5 |
| Gear train | 1 |
| General | 1 |
| Machinery and mechanisms | 3 |
| Military | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Pipelines | 2 |
| Programming | 1 |
| Refrigeration | 4 |
| Sakhalin | 7 |
| Sakhalin R | 2 |
| Technology | 14 |
| Tengiz | 1 |
| Transport | 4 |