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以广州南沙区东部快线北延长线工程为例,对城市道路下穿广深港高速铁路节点方案进行深入研究,提出安全、适用、经济的下穿方案。
Taking the extension project of Nansha District East Extension of Guangzhou Expressway as an example, the project of underpassing Guangzhou-Shenzhen-Hong Kong Express Rail Link under the urban roads is studied in depth, and a safe, applicable and economical under-wear plan is put forward.