 |
| |||
| expiration f; exhalation f | |||
|
exhalation : 8 phrases in 5 subjects |
| Coal | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Medical | 3 |
| Nuclear physics | 2 |
|
| |||
| expiration f; exhalation f | |||
|
exhalation : 8 phrases in 5 subjects |
| Coal | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Medical | 3 |
| Nuclear physics | 2 |