• This material possesses a lower friction coefficient, better wear-resistance and seal ability with water medium. Its service life is superior to that of the imported seal material.

    这种材料介质中具有摩擦系数较好的耐磨密封性能使用寿命优于进口的密封材料。

    youdao

  • This material possesses a lower friction coefficient, better wear-resistance and seal ability with water medium. Its service life is superior to that of the imported seal material.

    这种材料介质中具有摩擦系数较好的耐磨密封性能使用寿命优于进口的密封材料。

    youdao

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