active beacon
| collision avoidance system
| active beacon | |
| railw. sec.sys. | baliza activa |
| collision avoidance system | |
| commun. transp. | sistema para prevenir los abordajes; sistema anticolisión |
| transp. mil., grnd.forc. el. | sistema de prevención de choques |
| |||
| baliza activa | |||
|
active beacon : 2 phrases in 1 subject |
| Transport | 2 |