 |
| |||
| мигающий сигнал (ssn) | |||
|
blinking signal : 5 phrases in 3 subjects |
| Automobiles | 1 |
| Electrical engineering | 1 |
| Information technology | 3 |
|
| |||
| мигающий сигнал (ssn) | |||
|
blinking signal : 5 phrases in 3 subjects |
| Automobiles | 1 |
| Electrical engineering | 1 |
| Information technology | 3 |