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| сливной фильтр (Marina_Naklacevskaia) | |||
| discharge filter: 33 phrases in 12 subjects |
| Biotechnology | 1 |
| Chemistry | 9 |
| Ecology | 3 |
| Electrical engineering | 1 |
| Energy industry | 1 |
| Food industry | 1 |
| Gold mining | 1 |
| Makarov | 4 |
| Meat processing | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Technology | 8 |