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| смешанное произведение | |||
| 混合积: 17 phrases in 11 subjects |
| Aviation | 1 |
| Ecology | 1 |
| Electrical engineering | 1 |
| General | 1 |
| Geology | 2 |
| Mathematics | 3 |
| Medical | 1 |
| Refrigeration | 1 |
| Sewage and wastewater treatment | 1 |
| Technology | 4 |
| Water resources | 1 |
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