Objective to reduce air pollution in the tunnel which is used the method of tracklesstransport to construct.
目的为降低采用无轨运输方式进行施工的隧道中空气污染。
2
This paper analyzes the acceptability conditions of auxiliary tracklesstransport, and looks forward to the prospect of auxiliary tracklesstransport.
对无轨辅助运输的适用条件进行了分析，展望了无轨辅助运输的前景。
3
To reduce air pollution in the tunnel which is used the method of tracklesstransport to construct. Using TY fuel additive to promote the fuel burning more sufficiently.