 |
| |||
| supply mains | |||
| feed main | |||
| feed line; supply line; main feeder; supply main | |||
| питающая магистраль: 10 phrases in 8 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Automobiles | 1 |
| Electrical engineering | 2 |
| Firefighting and fire-control systems | 1 |
| Nanotechnology | 1 |
| Technology | 2 |
| Transport | 1 |