青海油田计转站转水泵的自动控制
分类:人生感悟 热度:

Abstract: The Qinghai oil field the main body of a book has been discussed has counted the process rotating a station rotating a water pump adopt a frequency transformer to realize autocontrol , has pointed out the significance realizing autocontrol.
Keywords: Rotate a water pump Oil transportation amounts Frequency conversion under the control of
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