| |||
| крутой фронт волны | |||
| крутой волновой фронт | |||
|
steep wave front : 2 phrases in 2 subjects |
| Aviation | 1 |
| Non-destructive testing | 1 |
| |||
| крутой фронт волны | |||
| крутой волновой фронт | |||
|
steep wave front : 2 phrases in 2 subjects |
| Aviation | 1 |
| Non-destructive testing | 1 |