highway tunnel的意思|示意

The paper attempts to establish an evaluating and comparing system for highway tunnel ventilation programs.

其次,首次在国内尝试性地建立了一套公路隧道通风方案评价比选体系.

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This paper discusses the construction plan of highway tunnel by zero excavation.

文章论述了高速公路隧道采用零开挖进洞的施工方案.

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A fuzzy synthesis assessment method of rock mass classification of highway tunnel was established.

建立了公路隧道岩体分级的模糊综合评判法.

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The results are helpful for designing and construction main tunnel and adit in major highway tunnel.

研究结论对长大公路隧道设计、施工横通道,有一定参考价值.

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In mountainous highway tunnel, ventilator chambers are usually needed.

山地公路隧道中, 出于通风等需要,往往需要设置风机洞室群.

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It'shows a promising pulse corona discharge to clean the polluted air in highway tunnel.

该技术为解决公路长隧道污染空气的就地净化问题提供了一条新的途径.

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