 |
| |||
| net effective head; partial head (напр. на водосливе) | |||
| working head (трубопровода) | |||
| working head (насоса); operating pressure head; net head; operating pressure | |||
| working head | |||
| operating head; effective head | |||
| service head | |||
| operating head of a pump (a pump’s flow-rate at varying heights; the amount of water a pump will produce falls as the head increases; the higher the pump has to push the water, the lower the flow-rate at the outlet) | |||
| |||
| net head; operating head | |||
| |||
| working head (напр., трубопровода) | |||
|
рабочий напор : 12 фраз в 7 тематиках |
| Водные ресурсы | 1 |
| Макаров | 2 |
| Моликпак | 4 |
| Насосы | 2 |
| Строительство | 1 |
| Техника | 1 |
| Холодильная техника | 1 |