• 实用新型提供了一种U形密封耐蚀它包括体、轴承、滚轮架、轴接。

    The utility model provides a U-shaped full sealing anticorrosion pump, comprising a pump body, bearings, rolling wheels, a wheel carrier and a union joint.

    youdao

  • 制作耐蚀经济有效离心目前人们关注课题之一

    It is one of discussion problems people are paying attention to that manufacturing anticorrosive, economic and effective centrifugal pump.

    youdao

  • 制作耐蚀经济有效离心目前人们关注课题之一

    It is one of discussion problems people are paying attention to that manufacturing anticorrosive, economic and effective centrifugal pump.

    youdao

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