 |
| |||
| couche de surface | |||
| air ambient (атмосферы); couche atmosphérique au sol (атмосферы); air au sol (атмосферы) | |||
| приземный слой: 12 phrases in 6 subjects |
| Aviation | 1 |
| General | 1 |
| Meteorology | 4 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 3 |
| Technology | 2 |