| |||
| волна с левосторонней поляризацией | |||
|
counter-clockwise wave : 4 phrases in 3 subjects |
| Mass media | 1 |
| Physics | 1 |
| Technology | 2 |
| |||
| волна с левосторонней поляризацией | |||
|
counter-clockwise wave : 4 phrases in 3 subjects |
| Mass media | 1 |
| Physics | 1 |
| Technology | 2 |