 |
| hydraulic pumping: 93 phrases in 18 subjects |
| Aerohydrodynamics | 1 |
| Automated equipment | 1 |
| Aviation | 1 |
| Drilling | 2 |
| Firefighting and fire-control systems | 1 |
| Hydraulics | 2 |
| Metrology | 1 |
| Military | 1 |
| Molikpaq | 3 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 6 |
| Oil and gas technology | 5 |
| Oilfields | 4 |
| Production | 1 |
| Sakhalin | 5 |
| Technology | 53 |
| Thermal engineering | 1 |