• The oil sealed sliding vane vacuum pump is one of basic vacuum production equipments, wide application and more requirement.

    油封式旋片真空泵真空技术中最基本真空获得设备之一,应用面广而量大。

    youdao

  • As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.

    组合式空心转子由于轴子体之间结合面存在渗漏,使的抽效率性能下降,从而影响其应用中的效率。

    youdao

  • As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.

    组合式空心转子由于轴子体之间结合面存在渗漏,使的抽效率性能下降,从而影响其应用中的效率。

    youdao

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