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- It has been proved in the experiment of an intelligence frequency conversion control system on oil pumping units that,this method is pract... 该方法避免了变频器主电路过大的回馈冲击电流,提高了系统的可靠性,同时降低了设备成本,非常适合油田抽油机变频控制系统应用。
- Oil Pumping Unit: Quality Reliability Analysis and Assessment 潜油电泵机组质量可靠性分析与评定
- Condition Monitoring and Diagnosis System of Oil Pumping Unit 长输管线泵机组状态监测与诊断系统研究
- Taian Wuzhou Oil Pump And Oil Nozzle Co., Ltd. 泰安五洲油泵油嘴有限公司。
- Excavation for fuel oil pump house is in progress. 燃油泵房开挖工作正在进行。
- Development of special welding machine for round foint in oil pumping unit 抽油机驴头圆弧主焊缝焊接专机的研制
- Activates the auxiliary oil pump. 辅助油泵激活按钮。
- oil pump unit 输油泵机组
- Analysis of fatigue reliability of crank pin of beam pump unit. 游梁式抽油机曲柄销疲劳可靠性分析
- Stop the running of one oil pump of the electric motor. 停止电机一油泵的运转。
- 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。
- We are looking for supplier of oil pump PARTS brand name CTR. 我们需要求购汽车机油泵,请联系我们。
- The whole system consists of oil tanks, electric motor pump unit, control valve unit, accumulators, manual pump and control instruments. 整套系统由油箱、电机泵组、控制阀组、蓄能器、手动泵和控制仪表等组成。
- The pressure of lube oil pump increases very slowly. 机油泵压力增长很慢。
- Simulation Study of the Optimizing Method for the Working Process of Oil Pumping Unit Well 抽油机井生产过程优化方法的仿真研究
- Determination of counterbalance of oil pumping unit and power demand of induction motor 抽油机平衡与电动机容量的确定
- The feed pump must be auto-controlled to keep the pressure in feed line of the unit, so did the assistant lubricating oil pump. 为保证装置进料压力稳定,进料泵必须具备自动启动功能,进料泵辅助油泵也必须同时具备自动启动功能。
- The feed pump must be auto-controlled to keep the pressure in feed line of the unit, so did the assist lubricating oil pump. 为保证装置进料压力稳定,进料泵必须具备自动启动功能,进料泵辅助油泵也必须同时具备自动启动功能。
- Development of the well condition self-adaptive pumping unit. 井况自适应抽油机的研制。
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries