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| накипь; термонатрит | |||
| 水碱: 76 phrases in 16 subjects |
| Botany | 1 |
| Chemistry | 2 |
| Cooking | 3 |
| Ecology | 1 |
| Electronics | 6 |
| General | 19 |
| Geochemistry | 3 |
| Geology | 1 |
| Medical | 10 |
| Microbiology | 1 |
| Mining | 1 |
| Oil and gas | 1 |
| Oil processing plants | 3 |
| Oilfields | 1 |
| Rail transport | 1 |
| Technology | 22 |