 |
| |||
| net effective power head; net effective power head | |||
| net pressure head | |||
| available pressure head | |||
| net effective head; operating head | |||
| available effective head | |||
| available pressure head (колодца); effective head (воды) | |||
| discharge head (развиваемый насосом) | |||
| net head | |||
| discharge head; net pressure head | |||
| available head | |||
| effective head | |||
| net pressure load | |||
| net effective head (гидротурбины) | |||
| |||
| net head | |||
| полезный напор: 8 phrases in 8 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| Geology | 1 |
| Nautical | 1 |
| Road works | 1 |
| Technology | 1 |