variable frequency
| input control
| variable frequency | |
| earth.sc. el. | fréquence variable |
| input control | |
| CNC | réglage de l'entrée |
| comp. | commande d’entrée |
| construct. | contrôle de réception |
| IT | contrôle de l'introduction |
| |||
| fréquence variable | |||
|
variable frequency : 14 phrases in 8 subjects |
| Automated equipment | 3 |
| Computers | 1 |
| Construction | 1 |
| Earth sciences | 3 |
| Electric traction | 1 |
| Electronics | 3 |
| Mechanic engineering | 1 |
| Transport | 1 |