communications-based train control

railway signaling system

en-GB/kəˌmjuːnɪˈkeɪʃnz - ˈbeɪst ˈtɹeɪn kənˈtɹəʊl/
en-US/kəmˌjunəˈkeɪʃənz - ˈbeɪst ˈtɹeɪn kənˈtɹoʊl/

ক্যাটাগরি:

telecommunications networkrailway signalling systemtrain protection system