 |
| |||
| direct arc heating | |||
| direct-arc heating (электро) | |||
| прямой дуговой нагрев: 13 phrases in 4 subjects |
| Electrical engineering | 2 |
| Electronics | 5 |
| Metallurgy | 2 |
| Technology | 4 |
|
| |||
| direct arc heating | |||
| direct-arc heating (электро) | |||
| прямой дуговой нагрев: 13 phrases in 4 subjects |
| Electrical engineering | 2 |
| Electronics | 5 |
| Metallurgy | 2 |
| Technology | 4 |