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根据HXD3C受电弓临修故障分析及检修现状,以故障现象为切入点,梳理排查思路,重点从电路、车顶受电弓部分检查两个方面,系统性地提出受电弓故障判别处理方法。
According to HXD3C pantograph repair fault analysis and repair status quo, the fault phenomenon as the starting point, sort out the troubleshooting ideas, focusing on the circuit, the roof pantograph part of the inspection, systematically proposed pantograph fault identification method .