射流泵运行周期长、检泵作业量少、生产效率高、耗电量小，动力液用量少，可使采油成本降低。
The hydraulic jet pump can reduce the producing cost due to its long run-life, few inspection operation, high production efficiency, less power consumption and less usage of power liquid.
编制了应用软件，对四口井地面示功图计算了泵功图，并对泵故障进行了诊断，诊断结果与检泵作业结果一致。
The results of diagnosis by using the software to calculate pump dynamometer CARDS for four Wells are consistent with the pump conditions.
冰箱变得毫无用处；水也没了，因为水得靠电动泵；孩子们在烛光下做作业。
Water runs out because it relies on electrical pumps. Children do their homework by candlelight.
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