行车条件 driving condition
- 当天的行车条件并不十分理想。
The conditions he did it in were not exactly perfect. - 高速度的行车要求公路上的桥梁具有较好的连续性能、较少的伸缩缝构造,以提供高速、平稳、舒适的行车条件。
For the sake of the comfortable driving condition, bridges in the highway should have better continuous behavior and less expansion joints. - 广深铁路运输十分繁忙,要在确保正常行车条件下进行基床加固,技术难度很大,如果限速运行或封锁线路,又会造成巨大的经济损失。
Guang-shen railway is very busy. So it is difficult in technique to reinforce the road bed under the regular driving. If liciting speed or closing the railway, it must cause a great economic loss.
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