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    螺桿泵

    2019-10-24

      GLB系列采油螺桿泵是一種新型的采油設備。主要由單螺桿泵和地面驅動裝置組成,其結構簡單、體積小、重量輕、使用維修方便,節省電能,價格低,能泵送液體的種類范圍較寬,包括高粘油、高含蠟原油、含砂原油、...

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