 |
| |||
| steep wave front | |||
| крутой фронт волны: 8 phrases in 7 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| Radio | 1 |
| Shipbuilding | 1 |
| Technology | 2 |
|
| |||
| steep wave front | |||
| крутой фронт волны: 8 phrases in 7 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Ecology | 1 |
| Energy industry | 1 |
| Radio | 1 |
| Shipbuilding | 1 |
| Technology | 2 |