 |
| |||
| resistance of flow | |||
| resistance head | |||
| высота сопротивления: 7 phrases in 7 subjects |
| Astronautics | 1 |
| Automobiles | 1 |
| Drilling | 1 |
| Firefighting and fire-control systems | 1 |
| Mechanic engineering | 1 |
| Mining | 1 |
| Oil / petroleum | 1 |
|
| |||
| resistance of flow | |||
| resistance head | |||
| высота сопротивления: 7 phrases in 7 subjects |
| Astronautics | 1 |
| Automobiles | 1 |
| Drilling | 1 |
| Firefighting and fire-control systems | 1 |
| Mechanic engineering | 1 |
| Mining | 1 |
| Oil / petroleum | 1 |