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opérateur service téléphonique fixe | |||
sans fil |
drahtlos : 83 phrases in 15 subjects |
Aviation | 1 |
Coal | 1 |
Communications | 44 |
Computers | 1 |
Earth sciences | 1 |
Economy | 1 |
Electronics | 2 |
General | 6 |
Industry | 1 |
Information technology | 5 |
Law | 15 |
Marketing | 1 |
Microsoft | 2 |
Research and development | 1 |
Transport | 1 |