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针对DF4型内燃机车“加载时卸载灯灭,无电压、无电流”故障处理方法的不完善之处,提出了处理措施及改进建议。
Aiming at the imperfection of DF4 diesel locomotive’s fault handling method of “unloading lamp load, no voltage and no current during loading”, the measures and suggestions for improvement are put forward.