raising speed of train的意思|示意

The results of measurement provide a major premise for the research of structure stability of tunnel by reason of the raising speed of train.

测试试验研究成果对进一步分析列车提速之后隧道结构的稳定性提供了重要依据。

With the continuous raising of train speed, the train operation safety is getting more and more concern.

随着列车速度的不断提高，列车运行的安全问题越来越受到重视。

Finally, through calculation and analysis of train mass for raising speed passenger and freight train, the practical operation and use are illustrated.

文章最后通过具体提速客货列车质量的计算与分析，说明实际操作与应用。