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

单词	preliminary design for urban rail transit
释义	preliminary design for urban rail transit Encyclopedia 工学城市轨道交通工程设计释 preliminary design for urban rail transit城市轨道交通初步设计根据批准的可行性研究报告和总体设计确定的技术标准和总体方案进行编制的开展城市轨道交通施工图设计的基础和指导性文件。
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