 |
| |||
| диск Кертиса; колесо с двумя ступенями скорости | |||
|
two-row wheel : 7 phrases in 3 subjects |
| Shipbuilding | 1 |
| Technology | 3 |
| Thermal engineering | 3 |
|
| |||
| диск Кертиса; колесо с двумя ступенями скорости | |||
|
two-row wheel : 7 phrases in 3 subjects |
| Shipbuilding | 1 |
| Technology | 3 |
| Thermal engineering | 3 |