柔性抽油机结构上使用钢丝绳和滑轮组替代了常规抽油机的游梁和连杆。
Wire rope and assembly pulley on the flexible pumping units replace balance beam and connecting rod on regular pumping units.
根据刚性体、柔性体和钢丝绳的特点，分别给出了不同的建模方法。
Different methods are provided for rigid parts, flexible parts and wireropes.
钢丝绳柔性抽油杆是一种特种密封钢丝绳的连续抽油杆。
Wire line flexible pumping rod is a coiled rod with sealing wire line.
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