| |||
| spectrogramma m | |||
| spettrogramma m | |||
|
spectrogramme : 4 phrases in 4 subjects |
| Astronomy | 1 |
| Communications | 1 |
| Health care | 1 |
| Measuring instruments | 1 |
| |||
| spectrogramma m | |||
| spettrogramma m | |||
|
spectrogramme : 4 phrases in 4 subjects |
| Astronomy | 1 |
| Communications | 1 |
| Health care | 1 |
| Measuring instruments | 1 |