 |
| |||
| dry purification (газа) | |||
| dry purification; dry washing | |||
| dry cleaning process | |||
| dry cleaning | |||
| dry scrubbing (газов) | |||
| dry cleaning (отливок) | |||
| сухая очистка: 17 a las frases, 10 temas |
| Campos de petróleo | 1 |
| General | 1 |
| Industria de pulpa y papel | 1 |
| Industria del aluminio | 1 |
| Industria energetica | 4 |
| Makárov | 3 |
| Metalurgia | 1 |
| Petróleo y gas | 2 |
| Procesamiento de madera | 1 |
| Tecnología | 2 |