| |||
| водородный показатель; индекс pH | |||
|
potential hydrogen : 10 phrases in 8 subjects |
| Construction | 1 |
| Ecology | 2 |
| Environment | 1 |
| Medical | 1 |
| Metrology | 1 |
| Oil and gas | 1 |
| Polymers | 1 |
| Technology | 2 |
| |||
| водородный показатель; индекс pH | |||
|
potential hydrogen : 10 phrases in 8 subjects |
| Construction | 1 |
| Ecology | 2 |
| Environment | 1 |
| Medical | 1 |
| Metrology | 1 |
| Oil and gas | 1 |
| Polymers | 1 |
| Technology | 2 |