 |
| |||
| pressure mains (Alexander Demidov) | |||
| supply line | |||
| force main; discharge mains | |||
| line of pressure | |||
| pressure line | |||
| pump main; pumping main | |||
| discharge manifold; delivery pipe; pressure main (igisheva) | |||
| |||
| force mains (трубы, в которых сточные воды транспортируются под давлением) | |||
| напорная магистраль: 10 phrases in 7 subjects |
| Aerohydrodynamics | 1 |
| Caspian | 1 |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| Nautical | 2 |
| Shipbuilding | 1 |
| Thermal engineering | 2 |