为增加单位天窗施工时间和减少对开行列车的影响，在繁忙区段应尽量安排晚间施工，以实现施工和运输双赢。
To increase the time for unit maintenance gap and tolower the impact to train operation, we should try to carry out construction work at night for the busy sections so...
为增加单位天窗施工时间和减少对开行列车的影响，在繁忙区段应尽量安排晚间施工，以实现施工和运输双赢。
To increase the time for unit maintenance gap and tolower the impact to train operation, we should try to carry out construction work at night for the busy sections so...
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