• 吸气利用非蒸散型吸气吸附活性气体一种真空设备

    Zirconium-aluminium getter pump is a new type of vacuum installation, in which the non-evaporable getter material is used to absorb the active gases.

    youdao

  • 吸气利用非蒸散型吸气吸附活性气体一种真空设备

    Zirconium-aluminium getter pump is a new type of vacuum installation, in which the non-evaporable getter material is used to absorb the active gases.

    youdao

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