 |
| эбонит: 15 phrases in 7 subjects |
| Chemistry | 5 |
| Construction | 1 |
| Electronics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Technology | 5 |
| Textile industry | 1 |
|
| эбонит: 15 phrases in 7 subjects |
| Chemistry | 5 |
| Construction | 1 |
| Electronics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Technology | 5 |
| Textile industry | 1 |