| |||
| foam fire extinguisher | |||
| foam fire extinguisher | |||
| foam remover (флотационная машина Secretary) | |||
| froth paddle (masizonenko) | |||
|
пеногон : 29 phrases in 10 subjects |
| Aviation | 3 |
| Ecology | 3 |
| Electronics | 1 |
| Energy industry | 2 |
| Military | 5 |
| Nautical | 4 |
| Oil and gas technology | 1 |
| Public utilities | 1 |
| Shipbuilding | 4 |
| Technology | 5 |