介绍了点火信号发生器和电子点火器的结构原理与检修方法。
This paper introduce the construction principle and service method of the ignition signal generator and electronic ignition module.
介绍了振动信号的分析原理，以及振动信号分析系统在油田设备运行中的应用，提高了检修生产率。
The analysis principle of vibration signal and the application of vibration signal analysis system in the oil field equipment running are introduced, the overhaul productivity is improved.
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