 |
| |||
| stepdown (выхода из воздушного судна); height to sill (двери кабины) | |||
| высота порога: 25 phrases in 9 subjects |
| Airports and air traffic control | 1 |
| Astronautics | 1 |
| Aviation | 12 |
| Chromatography | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Military | 4 |
| Oil and gas | 1 |
| Technology | 2 |
|
| |||
| stepdown (выхода из воздушного судна); height to sill (двери кабины) | |||
| высота порога: 25 phrases in 9 subjects |
| Airports and air traffic control | 1 |
| Astronautics | 1 |
| Aviation | 12 |
| Chromatography | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Military | 4 |
| Oil and gas | 1 |
| Technology | 2 |