 |
| |||
| градирня с отсасывающим вентилятором | |||
| induced -draft tower: 10 phrases in 6 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Food industry | 1 |
| Metallurgy | 1 |
| Refrigeration | 4 |
| Technology | 2 |
|
| |||
| градирня с отсасывающим вентилятором | |||
| induced -draft tower: 10 phrases in 6 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Food industry | 1 |
| Metallurgy | 1 |
| Refrigeration | 4 |
| Technology | 2 |