| |||
| взвешенные частицы | |||
|
particles in suspension : 6 phrases in 4 subjects |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| Geology | 1 |
| Oil / petroleum | 2 |
| |||
| взвешенные частицы | |||
|
particles in suspension : 6 phrases in 4 subjects |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| Geology | 1 |
| Oil / petroleum | 2 |