Jack pump 油矿泵
jack-pump 油矿泵
jack pump bearing 稳压泵轴承
Maintenance of jack oil pump 顶轴油泵检修
hydraulic jack with separate pump 分离式液压千斤顶
jack-head pump 随动泵
Accordingly, population diversity can be retained and local optimum can be avoided. The result of fault diagnosis of pump-jack shows that the ability of global optimization is very strong.
对抽油机的故障诊断结果显示出该网络具有极强的全局优化能力。
参考来源 - 智能算法及其在油田故障诊断问题中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic jack).
油压泵是油压拉出器(油压机、油压弯管机、油压千斤顶)的动力装置。
Imersion oil electric pump unit is a kind of oil jack with rodless deep extraction, large discharge capacity and high lift.
潜油电泵机组是一种无杆深抽、排量大、扬程高的抽油设备。
As the volume of newly operated unit increases, rotor's weight increases as well and has higher requirement for jack pump system.
同时随着新上机组容量的增大，转子的重量也随之加大，对顶轴油系统的要求也越来越高。
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