 |
| |||
| Falschpolung f | |||
| Polaritätsumkehrung f; Polwechsel m | |||
| Polaritätsumkehr f; Polaritätswechsel m; umpolen; Umpolung f; Umschwingen n; Verpolung f; Vorzeichenwechsel m | |||
| polarity reversal: 13 phrases in 6 subjects |
| Astronomy | 2 |
| Communications | 1 |
| Information technology | 3 |
| Measuring instruments | 3 |
| Technology | 3 |
| Telephony | 1 |