“urban rail transit engineering”的概念、定义、翻译、参考文献-科学参考

单词	urban rail transit engineering
释义	urban rail transit engineering Encyclopedia 工学城市轨道交通工程释 urban rail transit engineering城市轨道交通工程建造以电能为动力，采取轮轨运输方式的快速大运量城市公共交通（均称城市轨道交通）工程设施的科学技术统称。既指工程建设的对象，既修建的土木建筑工程和交通设备及其控制工程，也指修建工程设施各个阶段所运用的技术活动。
随便看	sample preparation instrument sample pretreatment sample pretreatment of free drug analysis sample pre-treatment technology sample pretreatment technology for pharmaceutical analysis sample process sample proof sample proportion sample quantile sample quartile sampler sample range sample raw moment sample regression coefficient sample representativeness sample residual dispersion sample rotation sampler; sampling head samples calculation sample site sample size Sample size estimation sample skewness sample space sample space ordering

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