| 释义 |
emergency changeover
紧急转换
A modified changeover procedure to be used whenever the normal one cannot be accomplished, i.e., in case of some failures in the signalling terminal equip- ment or in case of inaccessibility between the two involved signalling points.
当不能实现正常的规程时使用的一种修改转换规程,即在信令终端设备中存在故障或 所涉及两个信令点间不能接通时使用的修改转换规程。 |