| |||
| выделение раствора из пены; осушка пены | |||
|
foam- solution drain : 2 phrases in 1 subject |
| Firefighting and fire-control systems | 2 |
| |||
| выделение раствора из пены; осушка пены | |||
|
foam- solution drain : 2 phrases in 1 subject |
| Firefighting and fire-control systems | 2 |