... well group pumping 井组取水 well-pumping test 抽水试验 Well，pumping 抽水井 ...
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pumping well group 抽水孔组
well group pumping
井群泵送
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The power factor of distribution system is very low because of the beam pumping unit's load characteristics and oil well group platform's operating characteristics, increases voltage and power losses.
游梁式抽油机的负载特性以及井组平台的运行特性导致了油田配电网功率因数普遍偏低，增加了配电网的电压损失与有功损耗。
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