 |
| |||
| recycling solid wastes | |||
| использование твёрдых отходов: 12 phrases in 6 subjects |
| Ecology | 2 |
| Energy industry | 3 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 1 |
| Physics | 3 |
| Water supply | 1 |
|
| |||
| recycling solid wastes | |||
| использование твёрдых отходов: 12 phrases in 6 subjects |
| Ecology | 2 |
| Energy industry | 3 |
| Makarov | 2 |
| Natural resourses and wildlife conservation | 1 |
| Physics | 3 |
| Water supply | 1 |