 |
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| Dreieckverkehr m | |||
| Umschaltbetrieb m | |||
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| Betätigen n | |||
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switch operation : 12 phrases in 9 subjects |
| Automated equipment | 1 |
| Computer numerical control | 1 |
| Electronics | 2 |
| Finances | 2 |
| Information technology | 1 |
| Measuring instruments | 1 |
| Optics branch of physics | 1 |
| Rail transport | 1 |
| Transport | 2 |