mains frequency
| indicator
| mains frequency | |
| tech. | Netzfrequenz |
| indicator | |
| gen. | Anzeige; Anzeigegerät; anzeiger; Indikator |
| tech. | Anzeigeinstrument; Bedienungsanzeige; Bezugszahl; Blinker; Blinklampe |
| |||
| Netzfrequenz f | |||
|
mains frequency : 13 phrases in 5 subjects |
| Communications | 3 |
| Measuring instruments | 4 |
| Metallurgy | 1 |
| Technology | 4 |
| Telecommunications | 1 |