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通过分析GCY-300型重型轨道车静液压油进气故障发生的原因,找出检修维护作业中存在的不足,提出了预防继发性故障的相关建议。
By analyzing the causes of the intake fault of the static hydraulic oil of the GCY-300 heavy rail vehicle, the author finds out the shortcomings in the maintenance and repair work and puts forward some suggestions to prevent the secondary fault.