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  • Diaphragm pump Handling Precautions
    Diaphragm pump Handling Precautions: 1) diaphragm open parking load operation Diaphragm pump is driven by a variable frequency motor, if the open parking load too big or too small, short-term l...

  • Term and the term pump(1)
    Term and the term pump(1) 1, vacuum definition: a vacuum system which is less than the region's rare book atmospheric gas state 2, vacuum degree: the degree of gas in rare book under vacuum conditions,...

  • Diffusion pump nozzle

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