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offene Systeme | |||
offene Kommunikationssysteme | |||
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offenes System | |||
offenes Kommunikationssystem |
systèmes ouverts : 44 phrases in 12 subjects |
Communications | 13 |
Construction | 4 |
Earth sciences | 3 |
Economy | 2 |
General | 2 |
Industry | 1 |
Information technology | 11 |
Marketing | 1 |
Mechanic engineering | 1 |
Medical appliances | 2 |
Telecommunications | 3 |
Transport | 1 |