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| Phasencomparator m; Diskriminator m | |||
| Phasenanzeiger m | |||
| Phasendetektor m | |||
| phase detector: 10 phrases in 8 subjects |
| Analytical chemistry | 1 |
| Automated equipment | 1 |
| Communications | 1 |
| Electronics | 2 |
| General | 1 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Technology | 2 |