机车使用台数的多少、机车运用效率的高低都直接影响着铁路运输生产的数量与质量指标。
The locomotive usage set number of how much, the locomotive usage efficiency of high and low all affect the quantity and the quantity index sign that the railroad transports the production directly.
机车使用台数的多少、机车运用效率的高低都直接影响着铁路运输生产的数量与质量指标。
The locomotive usage set number of how much, the locomotive usage efficiency of high and low all affect the quantity and the quantity index sign that the railroad transports the production directly.
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