 |
| |||
| звуковая катушка (громкоговорителя) | |||
|
speaker coil : 8 phrases in 4 subjects |
| Electronics | 3 |
| Radioengineering | 1 |
| Technology | 2 |
| Telecommunications | 2 |
|
| |||
| звуковая катушка (громкоговорителя) | |||
|
speaker coil : 8 phrases in 4 subjects |
| Electronics | 3 |
| Radioengineering | 1 |
| Technology | 2 |
| Telecommunications | 2 |