The paper analyses causes of motor fault in mines and puts forward some countermeasures.

对电动机发生故障的原因进行了分析，提出了预防和减少电动机故障的措施。

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The paper analyses causes of motor fault in mines and puts forward some countermeasures.

对电动机发生故障的原因进行了分析，提出了预防和减少电动机故障的措施。

youdao