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介绍了辽河油田研制的地面驱动单螺杆泵的结构、设计方法、试验及应用情况,并给出了实例计算,提出了几点认识。
The structure, design method, test and application of the ground-driven single-screw pump developed in Liaohe Oilfield are introduced. Some examples are given and some suggestions are put forward.