signalling block system

system which enables the safe and efficient operation of railways to avoid collisions between trains

en-US/ˈsɪɡnəlɪŋ ˈblɑk ˈsɪstəm/
en-GB/ˈsɪɡnəlɪŋ ˈblɒk ˈsɪstəm/

श्रेणियाँ:

interlockingtechnical system