Objective to reduce air pollution in the tunnel which is used the method of trackless transport 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。
This paper analyzes the acceptability conditions of auxiliary trackless transport, and looks forward to the prospect of auxiliary trackless transport.
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。
To reduce air pollution in the tunnel which is used the method of trackless transport to construct. Using TY fuel additive to promote the fuel burning more sufficiently.
应用TY型燃油添加剂促进柴油燃烧更充分，降低采用无轨运输方式进行施工的隧道中空气污染。
To reduce air pollution in the tunnel which is used the method of trackless transport to construct. Using TY fuel additive to promote the fuel burning more sufficiently.
应用TY型燃油添加剂促进柴油燃烧更充分，降低采用无轨运输方式进行施工的隧道中空气污染。
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