variable-frequency
| vibrator
| variable frequency abbr. | |
| earth.sc. el. | fréquence variable |
| vibrator abbr. | |
| commun. | vibreur |
| earth.sc. el. | relais modulateur |
| el. | vibreur convertisseur |
| industr. | rouleau baladeur |
| mater.sc. | table vibrante; table à secousses |
| mech.eng. | pot vibrant |
| mech.eng. el. | générateur de vibrations oscillateur; vibreur |
| met. | vibrateur |
| |||
| fréquence variable | |||
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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 |