 |
| взвешенные твёрдые частицы: 23 phrases in 15 subjects |
| Caspian | 1 |
| Cement | 1 |
| Chemistry | 1 |
| Construction | 2 |
| Ecology | 3 |
| Energy industry | 3 |
| General | 1 |
| Makarov | 2 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 1 |
| Sakhalin S | 1 |
| Technology | 2 |
| Water resources | 1 |
| Weapons of mass destruction | 2 |