他们尤其不会怀念那经常晚点的航班和安检口前的长队。
They particularly do not miss the delays and the long lines at airport security checkpoints.
本文仅就车辆在平面交叉口前的平均等待时间和平均车辆数来评价交叉口的运行效率。
This paper is to evaluate the operational efficiency of intersections only in terms of average waiting time and average number of vehicles that have to wait before the at-grade intersections.
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