Field test result shows that the production motor as a dynamic machinery is valuable for introduction and application in oil production.
现场试用结果表明，该电动机作为一种动力机械，在采油生产中具有很大的推广应用价值。
Field test result shows that the production motor as a dynamic machinery is valuable for introduction and application in oil production.
现场试用结果表明，该电动机作为一种动力机械，在采油生产中具有很大的推广应用价值。
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