估计行车系统不是天朝的吧,要不然估计成背锅侠了ditto
Thales 法国的,不知道技术上行不行
The new signalling system by Thales is currently undergoing full-time tests on Sundays and certain weekdays and is expected to be fully deployed later in 2017. Meanwhile, the old signalling system by Westinghouse will serve as a backup for the new system.
[本文发送自华新手机Wap版]