• This method can be used for both local network and whole mine ventilation system.

    方法用于局部,也用于全矿系统。

    youdao

  • This paper introduces a new software package of mine ventilation simulation system.

    介绍一个矿井通风系统模拟软件包

    youdao

  • The system of mine ventilation faces much more complicated problems than early period.

    矿井通风系统面临问题前期更多复杂

    youdao

  • In order to realize safety production in coal mine, ventilation system must be set up.

    为了实现煤矿安全生产,各矿必须建立稳定的矿井通风系统

    youdao

  • In order to realize safety production in coal mine, ventilation system must be set up.

    为了实现煤矿安全生产,各矿必须建立稳定的矿井通风系统

    youdao

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