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对大型养路机械加装辅助电源,在其电源系统出现故障时提供应急启动、辅助供电和辅助充电,可以保证其电源系统正常供电,确保大机设备正常、安全运用。
Auxiliary power supply for large-scale maintenance machinery is provided with emergency start-up, auxiliary power supply and auxiliary charging in case of failure of its power supply system, which can ensure the normal power supply of its power supply system and ensure the normal operation and safety of the large equipment.