Earth Resources | Observational
| System
| observational | |
| gen. | aufgrund von Beobachtungen gewonnen; empirisch |
| system | |
| gen. | Methode; System; Anlage |
| refrig. | System |
| tech. | Anlage; Anordnung; Bauart; Netz; Netzverbund; Bezugssystem datum |
| English thesaurus | |||
| |||
| ER | |||
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Earth Resources : 16 phrases in 6 subjects |
| Economics | 2 |
| Electronics | 3 |
| General | 5 |
| Life sciences | 2 |
| Mining | 2 |
| Natural sciences | 2 |