automatic train control

名词 n.
中文释义

英文释义

名词 n.
  1. A train protection system that involves a speed control mechanism in response to external inputs. For example, a system could effect an emergency brake application if the driver does not react to a signal at danger. uncountable
    — Plans are being made for automatic train control to be provided on the main traffic routes throughout the country. During the period 1956-1962, the following routes will be equipped: […].
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