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    What is the main purpose of a vacuum sealing machine?

    Publish Date 2014-09-03
    The mian use of a vacuum sealing machine is to protect and preserve the lifespan of food. This kind of vacuum sealing machine is usually used in sealing and packing various fruits, vegetables, meats and more. By removing the air, life-giving oxygen is removed, which eliminates or slows down spoiling bacteria.
    So the effect of vacuum sealing machine is important and good for human's life.



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    高清看男人插曲女人视频
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