locking frame
Railways
noun
That part of a lever frame containing the mechanism which interlocks the levers for controlling different signals and points, ensuring that they can only be operated in a prescribed sequence.
Origin
Mid 19th century.
| 单词 | locking frame |
| 释义 | locking frameRailways noun That part of a lever frame containing the mechanism which interlocks the levers for controlling different signals and points, ensuring that they can only be operated in a prescribed sequence. Origin |
| 随便看 |
英语词典包含243303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。