| |||
| система противотока (при выпарке) | |||
|
counter-flow system : 4 phrases in 4 subjects |
| Forestry | 1 |
| Polymers | 1 |
| Technology | 1 |
| Textile industry | 1 |
| |||
| система противотока (при выпарке) | |||
|
counter-flow system : 4 phrases in 4 subjects |
| Forestry | 1 |
| Polymers | 1 |
| Technology | 1 |
| Textile industry | 1 |