 |
| электрофильтр: 63 phrases in 13 subjects |
| Chemistry | 7 |
| Construction | 8 |
| Electronics | 6 |
| Energy industry | 6 |
| Engineering | 1 |
| Metallurgy | 2 |
| Mining | 6 |
| Natural resourses and wildlife conservation | 6 |
| Oil / petroleum | 15 |
| Pulp and paper industry | 1 |
| Silicate industry | 1 |
| Technology | 2 |
| Thermal engineering | 2 |