average frequency
| spectrum
| average frequency | |
| tech. | mittlere Frequenz |
| spectra | |
| gen. | Spektrum; Spektren |
| spectrum | |
| gen. | Bandbreite; Skala; Spektrum |
| anal.chem. | Spektrum |
| commun. | Spektrummasker |
| earth.sc. | Röntgenspektrum |
| nucl.phys. | Farbenband |
| |||
| mittlere Frequenz | |||
|
average frequency : 8 phrases in 5 subjects |
| Communications | 1 |
| Electronics | 1 |
| Reliability | 2 |
| Statistics | 2 |
| Technology | 2 |