 |
| |||
| натриевая лампа высокого давления | |||
| sodium high -pressure lamp: 25 phrases in 5 subjects |
| Electrical engineering | 2 |
| Electronics | 2 |
| Lighting other than cinema | 18 |
| Mass media | 1 |
| Technology | 2 |
|
| |||
| натриевая лампа высокого давления | |||
| sodium high -pressure lamp: 25 phrases in 5 subjects |
| Electrical engineering | 2 |
| Electronics | 2 |
| Lighting other than cinema | 18 |
| Mass media | 1 |
| Technology | 2 |