 |
| |||
| total carbon (общее количество углерода в химическом соединении) | |||
| TC (ОУ eugeene1979) | |||
| total carbon | |||
| общий углерод: 12 phrases in 8 subjects |
| Automated equipment | 1 |
| Biology | 1 |
| Chemistry | 3 |
| Ecology | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
| Water resources | 2 |
| Water supply | 2 |