目的研究降低无轨运输方式施工隧道中空气污染的措施。
Objective To study measures of reducing air pollution in the tunnels which are used the method of trackless transportation 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。
Objective to reduce air pollution in the tunnel which is used the method of trackless transport to construct.
钻爆法施工时，隧道出碴运输的主要方式为有轨运输和无轨运输。
The main methods of mucking in tunnel construction with drill and blast method is track-bound transportation system and trackless transportation.
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.
同时指出了在开发研制煤矿井下无轨辅助运输车辆制动器时应注意的几个问题。
At the same time, it points out several problems on developing of brakes for the coal mine underground trackless auxiliary transportation vehicles that should pay attention to.
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。
This paper analyzes the acceptability conditions of auxiliary trackless transport, and looks forward to the prospect of auxiliary trackless transport.
阐述了煤矿井下无轨辅助运输的重要性和优越性，介绍了国内的应用现状和国产化程度。
The paper expounds the importance and advantages of underground auxiliary trackless haulage, and introduces its applied status and making level in our country.
阐述了煤矿井下无轨辅助运输的重要性和优越性，介绍了国内的应用现状和国产化程度。
The paper expounds the importance and advantages of underground auxiliary trackless haulage, and introduces its applied status and making level in our country.
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