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1机车的使用效率代表了使用水平机车的使用因包含检修、保养、运用操作和运输调度。除组织运输是受路局、分局调度水平及线路通过能力等因素影响外，机车的检修、保养、运用操作水平则反映了机车的使用效率。使用效率包含柴油机的热功效率，主发电机效率、转换装置效率、牵引电
1 locomotive use efficiency represents the use of the use of horizontal locomotives include maintenance, maintenance, operation and transport scheduling. Except for transport by organization, which is affected by factors such as the route bureau, the dispatching level of the branch office and the capacity of passing through the lines, the maintenance, operation and maintenance of the locomotives reflect the utilization efficiency of locomotives. Use efficiency includes the thermal efficiency of diesel engines, main generator efficiency, conversion efficiency, traction power