In the polymer flooding process, the function of polymer played a crucial role to improve the flushing efficiency.
在聚合物驱油过程中，聚合物的性能对提高驱油效率起到了至关重要的作用。
The truck can complete the well site flushing operation itself, and has the advantages of big flushing fluid capacity, good water treatment, and high efficiency, handiness and good acclimation.
该洗井车具有能单独完成井场洗井功课的成果，同时还具有洗井强度大、水处理结果好、高效、轻便、适应环境强等特性。
Improving the efficiency of flushing of barometric pulse method, it has the important theoretical and practical significance to reduce secondary pollution in water supply network.
提高气压脉冲法的冲洗效率，对减少管网水质的二次污染有重要的理论和实际意义。
Improving the efficiency of flushing of barometric pulse method, it has the important theoretical and practical significance to reduce secondary pollution in water supply network.
提高气压脉冲法的冲洗效率，对减少管网水质的二次污染有重要的理论和实际意义。
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