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    wellhead
  1. well head

    • n.
      the place where a spring comes out of the ground.;the structure over a well, typically an oil or gas well.
    • noun: well head, plural noun: well heads

    • 相關詞
    • ph.
      it's helpful to have the advice or opinion of a second person

    Oxford Dictionary

    • ph.
      it's helpful to have the advice or opinion of a second person

    Oxford American Dictionary