| |||
| automatische Umschaltung | |||
| automatische Vermittlung; Wählvermittlung f | |||
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conmutacion automatica : 25 phrases in 7 subjects |
| Communications | 9 |
| Computer numerical control | 1 |
| Earth sciences | 1 |
| Electronics | 8 |
| General | 1 |
| Information technology | 4 |
| Microsoft | 1 |