 |
| напорный бак: 21 phrases in 14 subjects |
| Astronautics | 3 |
| Energy industry | 4 |
| Forestry | 1 |
| Makarov | 1 |
| Mechanic engineering | 1 |
| Mining | 2 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Technology | 2 |
| Thermal engineering | 1 |
| Water supply | 1 |