 |
| вакуум-фильтр: 38 phrases in 13 subjects |
| Cement | 1 |
| Chemistry | 4 |
| Food industry | 2 |
| Forestry | 3 |
| Makarov | 4 |
| Metallurgy | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 1 |
| Pulp and paper industry | 3 |
| Quantum electronics | 1 |
| Technology | 13 |
| Water supply | 1 |