 |
| |||
| продольный уклон | |||
| продольный градиент | |||
|
longitudinal gradient : 1 phrase in 1 subject |
| Airports and air traffic control | 1 |
|
| |||
| продольный уклон | |||
| продольный градиент | |||
|
longitudinal gradient : 1 phrase in 1 subject |
| Airports and air traffic control | 1 |