 |
| |||
| растворённый углерод | |||
| dissolved carbon: 6 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 1 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
|
| |||
| растворённый углерод | |||
| dissolved carbon: 6 phrases in 5 subjects |
| Construction | 1 |
| Ecology | 1 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |