• 双流污水良好的性能较强的过流能力城市生活污水、工业废水输送处理等方面得到了较为广泛应用

    The double-channel sewage pump has excellent performance and good passing -ability which obtain more widespread application in transportation and processing of city sewage and industrial waste.

    youdao

  • 双流污水良好的性能较强的过流能力城市生活污水、工业废水输送处理等方面得到了较为广泛应用

    The double-channel sewage pump has excellent performance and good passing -ability which obtain more widespread application in transportation and processing of city sewage and industrial waste.

    youdao

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