| |||
| astronomical observatory | |||
| observatory in general | |||
| observatory; measuring laboratory | |||
|
Observatorium : 24 phrases in 11 subjects |
| Astronomy | 4 |
| Biology | 2 |
| Economics | 1 |
| Electronics | 2 |
| General | 2 |
| Health care | 1 |
| Industry | 2 |
| Materials science | 1 |
| Natural sciences | 4 |
| Optics branch of physics | 2 |
| Physics | 3 |