pulsating-current
| track circuit
| pulsating current abbr. | |
| el. | courant pulsatoire |
| track circuit abbr. | |
| transp. el. | circuit de voie |
| |||
| courant pulsatoire | |||
| courant pulsé | |||
|
pulsating-current : 4 phrases in 3 subjects |
| Electronics | 2 |
| Mechanic engineering | 1 |
| Transport | 1 |