automatic regulation or control of the speed of a train; any of various signalling or braking systems used effect this (frequently attributive).
| 单词 | θ202934 |
| 释义 | society > travel > rail travel > [noun] > operation of railways > system of control (1) automatic train control1904 automatic regulation or control of the speed of a train; any of various signalling or braking systems used effect this (frequently attributive). |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。