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| force main (a principal conduit (as in a sewer system) through which water is pumped as distinguished from one through which it flows by gravity. WTNI Alexander Demidov) | |||
| supply header (MichaelBurov) | |||
| energy line; grade line; line of total head | |||
| FL (flow line) | |||
| send passage (Godzilla) | |||
| energy grade line | |||
| total energy line | |||
| fluid level; downstream line | |||
| delivery line; flow line | |||
| pressure line (гидравлическая или пневматическая) | |||
| pressure line (в гидравлических и пневматических системах); pump line (dmipec) | |||
| напорная линия: 20 фраз в 10 тематиках |
| Автоматика | 1 |
| Буріння | 2 |
| Енергетика | 2 |
| Лісівництво | 1 |
| Молікпак | 2 |
| Нафта | 4 |
| Нафта і газ | 2 |
| Нафтогазова техніка | 1 |
| Теплотехніка | 1 |
| Техніка | 4 |