| |||
| подкрыльевой поплавок; крыльевой поплавок | |||
|
wing float : 5 phrases in 3 subjects |
| Aviation | 3 |
| General | 1 |
| Hydroelectric power stations | 1 |
| |||
| подкрыльевой поплавок; крыльевой поплавок | |||
|
wing float : 5 phrases in 3 subjects |
| Aviation | 3 |
| General | 1 |
| Hydroelectric power stations | 1 |