... remote pumping unit 遥控抽油装置 beam pumping unit 游梁式抽油机 ; 抽油机 slant stroke pumping unit 倾斜行程抽油机 ...
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beam-pumping unit 游梁式抽油机
walking-beam pumping unit 游梁式抽油机
Balance beam pumping unit 游梁式抽油机
beam-balanced pumping unit 游梁平衡抽油机 ; [油气] 游梁平衡式抽油机
a beam pumping unit 游梁式抽油机
no-beam pumping unit 无游梁抽油机
the beam pumping unit 游梁式抽油机
rod beam-pumping unit 杆式抽油机
walk-beam pumping unit 游梁式抽油机
Take the beam pumping unit and sucker rod as a research object. Based on the mechanical characteristics of beam pumping unit, considering geometrical dimension,quality and connecting way of double cranks, multi balance block , double connecting rods etc.
本论文以游梁式抽油机和井下抽油杆柱为研究对象。
参考来源 - 游梁式抽油机与抽油杆柱系统动力学分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Calculation method of kinematic parameters for the unusual shape beam pumping unit.
异形游梁式抽油机运动参数的求解方法。
The steel plate that is attached to the end of the walking beam on a beam pumping unit.
固定于游梁式抽油机游梁端部的钢板。
The steel beam that connects the rotary counterbalance with the walking beam on a beam pumping unit.
在游梁式抽油机上使旋转的平衡块与游梁相连的钢杆。
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