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| Frequenzgeber m; Frequenzgenerator m | |||
| frequency generator: 45 phrases in 10 subjects |
| Communications | 1 |
| Earth sciences | 4 |
| Electronics | 16 |
| General | 2 |
| Information technology | 3 |
| Measuring instruments | 2 |
| Medical appliances | 8 |
| Nuclear physics | 1 |
| Technology | 7 |
| Transport | 1 |