variable frequency
| motor
| variable frequency | |
| earth.sc. el. | inställningsbar frekvens; ställbar frekvens; variabel frekvens; varierbar frekvens |
| motor | |
| mech.eng. el. engl. | motor |
| med. pharma. | motorisk |
| stat. el. | elmotor |
| |||
| inställningsbar frekvens; ställbar frekvens; variabel frekvens; varierbar frekvens | |||
|
variable frequency : 5 phrases in 3 subjects |
| Electric traction | 1 |
| Electronics | 3 |
| Mechanic engineering | 1 |