 |
| |||
| тонкая пыль; мелкая пыль; тонкораспределённая пыль | |||
| poussière fine: 5 phrases in 3 subjects |
| Environment | 1 |
| Hydraulic engineering | 2 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| тонкая пыль; мелкая пыль; тонкораспределённая пыль | |||
| poussière fine: 5 phrases in 3 subjects |
| Environment | 1 |
| Hydraulic engineering | 2 |
| Natural resourses and wildlife conservation | 2 |