• A composite pump was developed which is composed of a non evaporable getter pump and a sputtering ion pump.

    研制一种蒸散型消气阴极溅射离子泵组成的复合泵。

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  • 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.

    铝吸气泵利用非蒸散型吸气吸附活性气体的一种新型真空设备

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  • 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.

    铝吸气泵利用非蒸散型吸气吸附活性气体的一种新型真空设备

    youdao

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