“railway transportation cost”的概念、定义、翻译、参考文献-科学参考

单词	railway transportation cost
释义	railway transportation cost Encyclopedia 工学〔铁路财务会计〕释 railway transportation cost铁路运输成本铁路运输企业为运输旅客、货物、行李包裹及提供物流辅助服务发生的直接耗费支出。分为客运成本、货运成本和行包成本等。
随便看	magnetic field gradient magnetic field gradient tensor magnetic field intensity magnetic field leveling magnetic field line magnetic field measurement magnetic field of Mars Magnetic Field Satellite magnetic field scan magnetic field screening separator magnetic field simulation magnetic field strength magnetic field strength sensor magnetic field survey magnetic field wind magnetic figure magnetic filament magnetic film system magnetic filter magnetic filter medium magnetic flare magnetic flotation column magnetic fluctuation magnetic fluid magnetic fluid hyperthermia

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