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单词 rodless pump
释义
rodless pump
  • 简明释义
  • 无杆泵
  • 网络释义
  • 双语例句
  • 1
    Imersion oil electric pump unit is a kind of oil jack with rodless deep extraction, large discharge capacity and high lift.
    潜油电泵机组是一种无杆深抽、排量大、扬程高的抽油设备。
  • 2
    The utility model belongs to an electromechanical product, in particular to a rodless driving mechanism for a reciprocating oil well pump.
    本实用新型属于机电产品,特别涉及一种往复式抽油泵无杆驱动机构。
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更新时间:2025/8/21 8:15:29