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Erdsystem n | |||
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Erdsystem n | |||
Erdungsanlage f; Erdungssystem m |
Earth System : 16 phrases in 7 subjects |
Communications | 7 |
Earth sciences | 1 |
Electricity generation | 2 |
General | 1 |
Natural resourses and wildlife conservation | 1 |
Physics | 1 |
Telecommunications | 3 |