“economic evaluation of railway investment”的概念、定义、翻译、参考文献-科学参考

单词	economic evaluation of railway investment
释义	economic evaluation of railway investment Encyclopedia 工学铁路投资经济评价释 economic evaluation of railway investment铁路项目投资经济评价为有效使用铁路投资，在对铁路项目进行投资决策前，对铁路投资项目的经济合理性进行计算、分析、论证，并提出结论性意见的全过程。是铁路项目可行性研究工作的一项重要内容。
随便看	fertile leaf fertile nuclide fertile soil project fertility Fertility Desire fertility factor Fertility Patterns fertility rate Fertility Revolution fertility transition fertilization fertilization bio-organic technology fertilization diagnosis fertilization filament fertilization for cash crops fertilization for field crops fertilization for fruit trees fertilization for irrigated grassland fertilization for vegetables fertilization(plant) fertilization rate fertilization tube fertilized egg fertilized ovum fertilizer application in ancient China

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