 |
| |||
| водоподготовка; очистка воды | |||
| обработка воды | |||
| traitement d'eau: 32 phrases in 8 subjects |
| Chemistry | 2 |
| Construction | 9 |
| Food industry | 2 |
| Hydraulic engineering | 1 |
| Natural resourses and wildlife conservation | 8 |
| Technology | 5 |
| United Nations | 1 |
| Water supply | 4 |
|
| |||
| водоподготовка; очистка воды | |||
| обработка воды | |||
| traitement d'eau: 32 phrases in 8 subjects |
| Chemistry | 2 |
| Construction | 9 |
| Food industry | 2 |
| Hydraulic engineering | 1 |
| Natural resourses and wildlife conservation | 8 |
| Technology | 5 |
| United Nations | 1 |
| Water supply | 4 |