variable frequency
| input control
| variable frequency abbr. | |
| earth.sc. el. | variabel frekvens |
| input control abbr. | |
| IT | kontrol med registrering |
| |||
| variabel frekvens | |||
|
variable frequency : 6 phrases in 3 subjects |
| Electronics | 4 |
| Mechanic engineering | 1 |
| Transport | 1 |