 |
| discharge pumping: 47 phrases in 20 subjects |
| Armored vehicles | 2 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Construction | 3 |
| Electronics | 2 |
| Energy industry | 2 |
| Gold mining | 1 |
| Makarov | 2 |
| Molikpaq | 4 |
| Nautical | 4 |
| Oil / petroleum | 6 |
| Oil and gas technology | 2 |
| Oilfields | 2 |
| Pumps | 1 |
| Quantum electronics | 2 |
| Rail transport | 1 |
| Sakhalin | 3 |
| Technology | 5 |
| Thermal engineering | 2 |