Shorter pump down time increases productivity.

减少抽气时间，效率更高。

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Testing instrument was installed in sampler at heel of hydraulic pump, put into down-hole with pump, and it can examine water cut of formation fluid, save history curves in real time by data memory.

测试仪器安装在水力活塞泵泵芯尾部取样器内，随泵芯投入井下进行测试，可实时检测地层液的含水率情况，利用数据存储器实时保存历史曲线，提供了全天候观测生产过程的手段。

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So over the course of the day on Thursday and Friday, an emergency spacewalk plan was put together and given the okay by NASA. During that time, the pump to the array was shut down, leaving the station to function on only 7 of its 8 solar arrays.

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We know that the clock mechanism soon broke down, and it was up to the eunuchs to pump water manually every time the emperor was passing in front of the statues.

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