That action apparently made the train appear on the dispatcher 's screen for the first time ; the false green signal had made him all but invisible .
这样该列车才首次出现在调度员的电脑屏幕上;此前错误的绿灯信号使他一直处于“隐形状态”。
At a nearby station , a technician picked up garbled signals from the tracks and ordered repairmen into the storm to investigate ; meanwhile , he reported the problem to a dispatcher in shanghai named zhang hua .
If you 're visiting moscow and want to view this sprawling exhibition as an extended day trip , you should rise before dawn , find an english-speaking dispatcher from a car service and make tracks early enough to escape the rush hour .