空无一人的站台上,如电子显示屏字幕通知的那样,一列银白色电车准时驶进停车位置。随着一阵电铃声,车厢门开而又闭,接着准时发车驶离站台。其间,并没有乘客上下车——这是新线路正式开通之前,按时刻表严格演练的场景。工程甲乙双方及主要设计人员紧张地关注着眼前的每一步进展。 On the deserted platform, a silver-colored tramway landed in a parking spot punctually as the subtitles on the electronic screen did. With an electric bell, the car door opened and closed, and then departed from the platform on time. In the meantime, there were no passengers getting on and off - this was the scene of a rigorous exercise on a timetable before the new route was officially opened. Project A and B both the main designers and nervously concerned about the immediate progress of each step.