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| desilting; water precipitation | |||
| отстаивание воды: 16 phrases in 8 subjects |
| Chemistry | 1 |
| Construction | 4 |
| Ecology | 2 |
| Energy industry | 1 |
| Geology | 1 |
| Oil / petroleum | 4 |
| Technology | 2 |
| Water supply | 1 |
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