• Through the application of tenable environment concept, the aim is to let passenger successfully evacuate under the longitudinal ventilation when fire occurs.

    通过引入可维生环境设计概念隧道内发生火灾时,利用纵向通风模式达到满足隧道内人员疏散逃生要求目的

    youdao

  • Reserve calculations have been based on a series of suppositions that in the present environment are no longer tenable.

    储量计算根据一系列假设目前环境下这些假设已经站不住脚。

    youdao

  • Reserve calculations have been based on a series of suppositions that in the present environment are no longer tenable.

    储量计算根据一系列假设目前环境下这些假设已经站不住脚。

    youdao

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