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针对ND5 型机车牵引电机小齿轮弛缓的故障,以理论计算为依据,结合多年的运用与检修经验,提出解决该故障的主要措施
Aimed at the looseness of pinion of traction motor of ND5 locomotive, based on theoretical calculation and combined with many years of experience in operation and maintenance, the main measures to solve the fault are put forward