| |||
| аудиометрическое измерение порога слышимости | |||
|
threshold audiometry : 3 phrases in 2 subjects |
| Medical | 2 |
| Occupational health & safety | 1 |
| |||
| аудиометрическое измерение порога слышимости | |||
|
threshold audiometry : 3 phrases in 2 subjects |
| Medical | 2 |
| Occupational health & safety | 1 |