Hakuluettelo:
Käännös:
block system (suomeksi)
- Määritelmät:
- On railways, a system by which the track is divided into sections of three or four miles, and trains are run by the guidance of electric signals so that no train enters a section or block before the preceding train has left it.
Viimeisimmät haut: block system, conditioned reflexes, tuuletusparveke, kaihen, uuttaminen, conditioned reflex