 |
| |||
| primary fan | |||
| первичный вентилятор: 13 phrases in 7 subjects |
| Cement | 1 |
| Energy industry | 5 |
| Metallurgy | 1 |
| Oil and gas | 1 |
| Silicate industry | 1 |
| Technology | 1 |
| Thermal engineering | 3 |
|
| |||
| primary fan | |||
| первичный вентилятор: 13 phrases in 7 subjects |
| Cement | 1 |
| Energy industry | 5 |
| Metallurgy | 1 |
| Oil and gas | 1 |
| Silicate industry | 1 |
| Technology | 1 |
| Thermal engineering | 3 |