“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	average profit average quality average range average rate average rate of convergence average rate of profit average reservoir pressure average reward model average risk average rotation average run length average sample average sample function average sample number average sample number (ASN) Average sample number curve average sample size average sample size curve average sampling error average search length average search length, ASL average seek time average service availability average share price method average speed

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