 |
| circulating pump: 81 phrases in 23 subjects |
| Armored vehicles | 1 |
| Automobiles | 1 |
| Caspian | 2 |
| Electronics | 7 |
| Energy industry | 6 |
| Energy system | 1 |
| Forestry | 1 |
| Gas processing plants | 2 |
| Makarov | 1 |
| Mining | 1 |
| Molikpaq | 4 |
| Nautical | 21 |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
| Pumps | 1 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Sakhalin | 2 |
| Sakhalin A | 1 |
| Sakhalin R | 1 |
| Shipbuilding | 2 |
| Technology | 14 |
| Thermal engineering | 5 |