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参考国外高速铁路轨道养护维修的一些规定、方法，提出广深准高速铁路轨道养护工作的建议标准。
With reference to some provisions and methods of track maintenance and repair in high-speed railway in foreign countries, this paper proposes the proposed standards for the maintenance of the quasi-high speed railway track in Guangzhou and Shenzhen.