 |
| |||
| pH value (показатель концентрации водородных ионов) | |||
| значение рН: 13 phrases in 7 subjects |
| Chemistry | 1 |
| Firefighting and fire-control systems | 2 |
| Medical | 1 |
| Oil / petroleum | 1 |
| Perfume | 6 |
| Pharmacy and pharmacology | 1 |
| Water resources | 1 |
|
| |||
| pH value (показатель концентрации водородных ионов) | |||
| значение рН: 13 phrases in 7 subjects |
| Chemistry | 1 |
| Firefighting and fire-control systems | 2 |
| Medical | 1 |
| Oil / petroleum | 1 |
| Perfume | 6 |
| Pharmacy and pharmacology | 1 |
| Water resources | 1 |