cab signalling

名词 n.

英文释义

名词 n.
  1. A rail safety system installed in the driving cab of a train, which gives information to the train driver on track status and condition. UK,uncountable
    — Now, a century later, semaphores and discs are giving place to colour and position lights. What will be the fashion in 2041? Universal continuous cab signalling?

词形变化

cab signaling alternative
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