beam pumping unit
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beam pumping unit |
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| Beam pumping unit, also called a crank balanced beam pumping unit, the beam pumping unit, refers to the beam, through linkage reversing, crank weight balanced pumping unit, commonly known as KeTouJi.For poles from the offshore oil production equipment (from the mode of production can be divided into two categories, namely rod production equipment and stockless production equipment). |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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