• The invention relates to an ejection type bubble cap, and belongs to the technical field of a gas-liquid contacting component for a column device.

    本发明涉及一种引射式泡罩,属于塔设备的气液接触元件技术领域。

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  • Through the analysis of Huaiyushan tunnel rock burst engineering, summarized that this tunnel in the rock belongs to the ejection type rock burst type.

    通过怀玉山隧道岩爆段的工程实例的分析,得出该隧道所遇岩爆类型为弹射型岩爆。

    youdao

  • Through the analysis of Huaiyushan tunnel rock burst engineering, summarized that this tunnel in the rock belongs to the ejection type rock burst type.

    通过怀玉山隧道岩爆段的工程实例的分析,得出该隧道所遇岩爆类型为弹射型岩爆。

    youdao

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